I am preparing for my pre-annuals and I couldn’t get a grasp on excel but Ma’am your lectures on Community Medicine have made these tricky topics a piece of cake. Thank you, Jazak Allah Khair.
Thanks mam....❤ Last part has blunder...what we actually do is ..in chi square table ...there are columns of alpha level and columns of degree of freedom .. We have to check under 0.05 alpha level( if alphaa level is 0 .01 check under 0.01) and here degree of freedom is 1 ..what is the corresponding value given ..i checked ..its given 3.841 ...this is called table value....and the one mam had calculated with chi square formula...that is 4.12 is called calculated value...if calculated value is less than table value we can not reject null hypothesis ...and if calculated value is more than table value as in the mam's example 4.12 is more than 3.841 we can reject the null hypothesis...so there is association between the pet preference and gender
Agr p value hum 0.05 ly rhy hain or calculated value is s kam ati hai tou null hypothesis accept hogi or agr zyada ati h value reject hogi @selfless medicos mam apny ulta bataya hai plz correct if i am wrong
Mam if observed value is lower than p value then null hypothesis is true If observed value is larger than p value then null hypothesis rejected You told the opposite mam
Aslam-o-Alykum Madam Aap ne kaha tha ke ye ESQs me ata he iss liye mene skip kar diya but idhr humare Uni me long aa gya chi square chart or sir ne kaha tha ke jisko ye nhi aya usko supply he 🥲🥲
Yap last main confuse kr dia h Actually last main table main sy value dekhen gy phr agar wo value calculated value sy km hoi to null hypothesis reject ho jaye ga 0,05 is only significant level to see in table
I am preparing for my pre-annuals and I couldn’t get a grasp on excel but Ma’am your lectures on Community Medicine have made these tricky topics a piece of cake. Thank you, Jazak Allah Khair.
Doing the same (2)
Thanks mam....❤
Last part has blunder...what we actually do is ..in chi square table ...there are columns of alpha level and columns of degree of freedom ..
We have to check under 0.05 alpha level( if alphaa level is 0 .01 check under 0.01) and here degree of freedom is 1 ..what is the corresponding value given ..i checked ..its given 3.841 ...this is called table value....and the one mam had calculated with chi square formula...that is 4.12 is called calculated value...if calculated value is less than table value we can not reject null hypothesis ...and if calculated value is more than table value as in the mam's example 4.12 is more than 3.841 we can reject the null hypothesis...so there is association between the pet preference and gender
U make me understand allian language into simple words. THANKYOU ❤
i did the entire chapter in a few hours for the first time. thanks to your videos
Yes last part is wrong in book there is mentioned that if our calculated value is greater than table value , it means we have rejected our hypothesis
I have exam tomorrow and luckily I found your lecture how thankful I am to Allah 😭❤
Easily understanable ....MashaAllah..God bless u
ma'm did blunder in LAST PART
Value
I will really appreciate if she uses book example bcoz mam calculations Mai Bohat confuse kr deti hai.
@@AyeshaKhan-vq8cg new 4th year student?
1. Used for Categorical Variable.
2. Used for If 2 variable are dependent on each other.
Agr p value hum 0.05 ly rhy hain or calculated value is s kam ati hai tou null hypothesis accept hogi or agr zyada ati h value reject hogi @selfless medicos mam apny ulta bataya hai plz correct if i am wrong
Too much helpful
Very kamal 💎💙🩵✅️♥️💖🌟❤️
جزاک اللہ
Best, jazakAllah
You are my savior..
Thank you so much..😊
U r a queen 👸
Thank you soo much really helpful lecture 😌
Thanks mam ♥️
Hatts off🧡
ok
Very Good method👌👍
Thank you so much for making it easy
JazakAllah!
Mam if observed value is lower than p value then null hypothesis is true
If observed value is larger than p value then null hypothesis rejected
You told the opposite mam
Mam plz make remaining videos on stat topics .. kindly
Agr chi square ka answer P.value se km he tu null hypothesis reject ni hona chahye?
Anyone plz tell how 0.0423 value comes from 4.1286???
Correction 207+231=438
THANK YOU SO MUCH ❤️
Can you teach paired t test please
Aslam-o-Alykum
Madam
Aap ne kaha tha ke ye ESQs me ata he iss liye mene skip kar diya but idhr humare Uni me long aa gya chi square chart or sir ne kaha tha ke jisko ye nhi aya usko supply he 🥲🥲
Thank u so much!!
Mam biostatistics k lectures 8-10 upload huwey hain kia?
Good but bhot low quality video thi
I don't understand the last part , for one degree freedom chi square is 0.04 ... Ye exam me kese pata chalay ga
Yap last main confuse kr dia h
Actually last main table main sy value dekhen gy phr agar wo value calculated value sy km hoi to null hypothesis reject ho jaye ga
0,05 is only significant level to see in table
@@userid.130 yes there is no associstion between gender and pets
B@@userid.130
@@userid.130which table ?
0.0423 kahan sy ata hy ye smjh ni aya
Yeh mujhe bhi samajh nahi aya
Z and t test ka plzz bta dn ya
I didn't understand the last part please help
when null hupothesis is true then there is no association but man is saying k association hai i also confused
Yes ma'm did blunder
Value
Mam plz t test karwa den?? Or z score plzzzz
T test or z score ki videos☹ ?
Last part🥺
So weak in mathematics 😢😮😊😊
Any one from pu...
Sir i have question
Plz you have instagram i send picture of problem of biostatistics