WHCC Math - Lynnette Mann
WHCC Math - Lynnette Mann
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Відео

Lesson 3.4: Contingency Tables
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Lesson 3.4: Contingency Tables
Lesson 3.3: Two Basic Rules of Probability
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Lesson 3.3: Two Basic Rules of Probability
Lesson 3.2: Independent and Mutually Exclusive Events
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Lesson 3.2: Independent and Mutually Exclusive Events
Lesson 3.1: Probability Terminology
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Lesson 3.1: Probability Terminology
Lesson 2.7: Measures of the Spread of the Data
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Lesson 2.7: Measures of the Spread of the Data
Lesson 2.6: Skewness and the Mean, Median, and Mode
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Lesson 2.6: Skewness and the Mean, Median, and Mode
Lesson 2.5 Measures of the Center of the Data
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Lesson 2.5 Measures of the Center of the Data
Lesson 2.4: Box Plots
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Lesson 2.4: Box Plots
Lesson 2.3: Measures of the Location of the Data
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Lesson 2.3: Measures of the Location of the Data
Lesson 2.2 Histograms, Frequency Polygons, and Time Series Graphs
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Lesson 2.2 Histograms, Frequency Polygons, and Time Series Graphs
Lesson 2.1 Stem-and-Leaf Graphs, Line Graphs, and Bar Charts
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Lesson 2.1 Stem-and-Leaf Graphs, Line Graphs, and Bar Charts
Lesson 1.4 Experimental Design and Ethics
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Lesson 1.4 Experimental Design and Ethics
Lesson 1.3 Frequency, Frequency Tables, and Level of Measurement
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Lesson 1.3 Frequency, Frequency Tables, and Level of Measurement
Lesson 1.2 Data, Sampling, and Variation in Data and Sampling
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Lesson 1.2 Data, Sampling, and Variation in Data and Sampling
Lesson 1.1 Definitions of Ststistics, Probability, and Key Terms
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Lesson 1.1 Definitions of Ststistics, Probability, and Key Terms
MATH 001A - Nov 4th, 2022
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MATH 001A - Nov 4th, 2022
Lesson 9.5 Full Hypothesis for Single Sample Examples
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Lesson 9.5 Full Hypothesis for Single Sample Examples
Lesson 9.4 Rare Event, the Sample, Decision and Concolusion
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Lesson 9.4 Rare Event, the Sample, Decision and Concolusion
Lesson 9.3 Distribution Needed for Hypothesis Testing
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Lesson 9.3 Distribution Needed for Hypothesis Testing
Lesson 9.2 Outcomes and Type I & II Errors
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Lesson 9.2 Outcomes and Type I & II Errors
Lesson 9.1 Null and Alternative Hypotheses
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Lesson 9.1 Null and Alternative Hypotheses
Lesson 8.3 Confidence Interval - Proportion
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Lesson 8.3 Confidence Interval - Proportion
Lesson 8.2 Confidence Interval - Unknown Sigma
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Lesson 8.2 Confidence Interval - Unknown Sigma
Lesson 8.1 Confidence Interval - Known Sigma
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Lesson 8.1 Confidence Interval - Known Sigma
Lesson 7.2 CLT Sums
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Lesson 7.2 CLT Sums
Lesson 7.1 CLT for Means
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Lesson 7.1 CLT for Means
Lesson 6.2 Using the Normal Distribution
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Lesson 6.2 Using the Normal Distribution
Lesson 6.1 The Normal Distribution
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Lesson 6.1 The Normal Distribution
Lesson 5.3 Exponential Distribution
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Lesson 5.3 Exponential Distribution

КОМЕНТАРІ

  • @massaquoidehmie2838
    @massaquoidehmie2838 11 днів тому

    this is great content, thanks so much for making this tutorial

  • @massaquoidehmie2838
    @massaquoidehmie2838 21 день тому

    Great explanation, thanks a lot!!

  • @JoseGarcia-jd4rp
    @JoseGarcia-jd4rp 2 місяці тому

    I had a question for the problem at 7:50 , why is the Ho => if the mean is exactly =16.43 seconds? How do we differentiate the Ho being = or => ?

  • @magiquemarker
    @magiquemarker 2 місяці тому

    Muchos gracia, Professor Lynnette!

  • @JoseGarcia-jd4rp
    @JoseGarcia-jd4rp 3 місяці тому

    At 10:30 why are 2 different values (34 and 50) of n plugged into the equation? And why is 15 plugged into the mean? I thought the mean was 34 as it says.

    • @whccmath-lynnettemann3728
      @whccmath-lynnettemann3728 2 місяці тому

      Yikes, sorry about that -- that was me being a human and making a mistake -- good catch! It should be z = (1650-50*34) / (sqrt(50)*15)

  • @bakooryhere3300
    @bakooryhere3300 6 місяців тому

    this is very helpful! the best on UA-cam

  • @jaime.gallant
    @jaime.gallant 8 місяців тому

    You are amazing! I am taking introductory statistics online using this textbook and your videos are a life saver!

  • @mowaffakbakkar-469
    @mowaffakbakkar-469 9 місяців тому

    Very simple. Thank you very much.

  • @احمد-ز9د9ث
    @احمد-ز9د9ث 9 місяців тому

    thank you i was looking for this book!

  • @nicolette9045
    @nicolette9045 9 місяців тому

    2024 and you have helped me saved my midterm exam, thank you so much!!!

  • @katienemeth2267
    @katienemeth2267 9 місяців тому

    at minute 14... I don't understand how you got the values of x-mu. 3-3.7143 does NOT equal -0.1743. none of those numbers equal x-3.7143. am I losing my mind? what am I missing?

  • @victoriajuarez4247
    @victoriajuarez4247 10 місяців тому

    Hey, thank you for your videos! they really helped me out in my exam for statistics !!! I was easily able to understand way better than with my professor.

  • @jamieyeex1439
    @jamieyeex1439 10 місяців тому

    you are better than my teacher LMAO, thank u

  • @languageandmana9255
    @languageandmana9255 11 місяців тому

    You are the only one on UA-cam who reads questions very clearly! Thank you

  • @languageandmana9255
    @languageandmana9255 11 місяців тому

    Finally I found this book's examples❤

  • @dmcdgames2388
    @dmcdgames2388 Рік тому

    me when the professor allows us to use scientific calculators for the exams

  • @mintchoco_2558
    @mintchoco_2558 Рік тому

    Thank you so much!

  • @danielpeters6575
    @danielpeters6575 Рік тому

    Why do you add 2

  • @gabbys4924
    @gabbys4924 Рік тому

    Great video helps a lot especially in college when you forget basic algebra Lol

  • @michaelcaruso1085
    @michaelcaruso1085 2 роки тому

    My statistics class (at another CA community college) didn't have any sort of lecture or teaching. Lynn, your videos really helped me more than you can imagine. My A in statistics is due in no small part to you. Thank you for posting your videos to UA-cam. You're a terrific teacher, even for people that aren't in your classes!🙂

    • @whccmath-lynnettemann3728
      @whccmath-lynnettemann3728 2 роки тому

      Thank you Michael for your kind words. I'm thrilled I could help you through your Statistics journey. AMAZING grade!! As I tell my students who earn "A" -- it wasn't me. You put in the hard work and EARNED it! Congratulations!!! 🎉🎉

  • @doorey2
    @doorey2 2 роки тому

    Awesome explination! Super helpful! Thank you!

  • @dpng4017
    @dpng4017 2 роки тому

    On average ,how long would five computer parts last if they were used one after another? was not answered... question #2

    • @whccmath-lynnettemann3728
      @whccmath-lynnettemann3728 2 роки тому

      On average one computer part will last 10 years and if we use one right after the other... 5 parts * the average of 10 years = 5 * 10 = 50 years (this is an average amount of time 5 parts used one after the other will last).

  • @ezhdze
    @ezhdze 2 роки тому

    3:49 sorry, but where does it say the incredibly small amount 0.000001? Where does it show that #?

    • @whccmath-lynnettemann3728
      @whccmath-lynnettemann3728 2 роки тому

      1.3831E-5 is in scientific notation. This means we need to divide 1.3831 by 100000 to see the decimal version of the value 1.3831E-5 = 0.000013831 (this is a very small probability)

  • @Legend-ys1cm
    @Legend-ys1cm 2 роки тому

    𝓅𝓇𝑜𝓂𝑜𝓈𝓂 🔥

  • @Atomic_Hedgehog
    @Atomic_Hedgehog 2 роки тому

    I keep getting error 8c010001

    • @whccmath-lynnettemann3728
      @whccmath-lynnettemann3728 2 роки тому

      The video might be slightly outdated. I'm not with Texas Instruments - I'm just a teacher that built the video primarily for my students. You might give this a try: education.ti.com/en/downloads/trial-software Download the 90-Day trial software for the TI-SmartView. After you click on that there is a form you will fill out. After you fill out the form you will have the option to download the software appropriate to your operating system.

  • @robertyoung9015
    @robertyoung9015 2 роки тому

    If 'poissoncdf(147,160)' includes values up to and including 160, then wouldn't the '1 - poissoncdf(147,200)' exclude 200 from the calculation? Which would make the results actually be for greater than or equal to 201?

    • @whccmath-lynnettemann3728
      @whccmath-lynnettemann3728 2 роки тому

      Hey Robert, Yes! If you want x ≥ 201 and have the average of 147 then you can use the TI-84+ to calculate 1 - poissoncdf(147, 200). Using this function will take 100% of possible outcomes (aka =1 for probability) and "cut off" the cumulative probabilities for 0 to 200 leaving you 201 and more.

  • @johnnyflores7259
    @johnnyflores7259 2 роки тому

    OMG this video is a life saver, not to mention time saver!! THank you so much!!!

  • @brianvelapasillas8167
    @brianvelapasillas8167 2 роки тому

    That was great!

  • @samsare6034
    @samsare6034 3 роки тому

    Without you I'd be lost in my upcomming exams. Thanks for the easy explanation.

  • @themadboy6294
    @themadboy6294 3 роки тому

    Thank you!! you are smart

  • @lindafuchs6499
    @lindafuchs6499 3 роки тому

    I have this exact book. Essentials of Basic Mathmetics by Charles P. Mckeague. thats Chapter 3/ 3.5 even though you copied all of what they did in every example its still helpful seeing it written out. im taking a class in college so this is how i know the book and the exact examples given.

  • @moochiecuncher1
    @moochiecuncher1 3 роки тому

    Ma’am, I would like to thank you, you teach these topics so well and have literally saved me this semester of college. Best wishes,

  • @MilkCerealSsbu
    @MilkCerealSsbu 3 роки тому

    Ive found myself visiting your video out of all the other tutorials, very easy to understand and the videos are fairly short

  • @cheryllowery7347
    @cheryllowery7347 3 роки тому

    Love your straight and to the point.

  • @Shinykip
    @Shinykip 3 роки тому

    Absolutely wonderful! Clean and concise. And the 'trick' for solving the probability for an interval between two values was golden.

  • @Carlitos.snm03
    @Carlitos.snm03 3 роки тому

    Question when the trial ends does it automatically charge me?

    • @whccmath-lynnettemann3728
      @whccmath-lynnettemann3728 3 роки тому

      When I downloaded the emulator in 2019, Texas Instrument did not ask for a credit card or other payment and therefore at the end of the trial period all that happened was I couldn't access the calculator.

    • @Carlitos.snm03
      @Carlitos.snm03 3 роки тому

      Thank you so much I honestly struggle at math but this calculator I need for the class it will help me

  • @rugvedkulkarni1593
    @rugvedkulkarni1593 4 роки тому

    Thank you so much! :)

  • @latashapatrick1621
    @latashapatrick1621 4 роки тому

    Thank you!!!!!!!! This help tremendously.

  • @nissipulga3843
    @nissipulga3843 4 роки тому

    Thankss🤗

  •  4 роки тому

    I look forward to more videos.Keep it up! Would you like to be UA-cam friends? :)

  • @cg-pj8mj
    @cg-pj8mj 4 роки тому

    Thank you this was perfect!!

  • @OseiTheWarriors
    @OseiTheWarriors 5 років тому

    Very straightforward and helpful

  • @yvonneieleenlariosa1771
    @yvonneieleenlariosa1771 5 років тому

    Thank you, this was very helpful!

  • @BodyUrgeCreations
    @BodyUrgeCreations 5 років тому

    Thank you!!!

  • @SuperiorWare
    @SuperiorWare 5 років тому

    Nice, but I can do way more on my TI Inspire CAS CX. Can solve any Stats question, and can show the graph, plus show all the steps. Thanks GOD for programmable calculators.

  • @devinmcclure2237
    @devinmcclure2237 6 років тому

    I know I'm not in your class but THANK YOU SOOO MUCH!!!! This helped me so much and it cleared up my confusion!

  • @yhabib8506
    @yhabib8506 6 років тому

    very very easy way ... thank you so much ,, i never got this from my teacher but i got it the way you teach ... well done

  • @sherylvillamater9021
    @sherylvillamater9021 6 років тому

    Thanks

  • @ervinbutler4108
    @ervinbutler4108 6 років тому

    Thank you so much for this indepth and extremely helpful and informative instruction on Paired Data and Graphing Ordered Pairs...this was precisely what I needed to help me with my college pre algebra math course that I am taking as a 5 unit summer session...the class is rather concentrated and accelerated due to time constraints so the material has to be learned rapidly and accurately...there is very little room for instruction during class time so having these segments and persons like yourself offer expertise has enabled me to keep pace with the material and gain a much broader understanding of the principles so as to do extremely well on homework and tests. Thank you so much and best wishes to you. Ervin L. Butler.....Sacramento, CA Cosumnes River College....Physics Major 916 968 3576

  • @johannescarlopassilan3802
    @johannescarlopassilan3802 6 років тому

    Thanks☺