Відео

This is a video lesson on how to perform a t-test to test a hypothesis about a population mean with two sample problems

To compute for Percentiles for Grouped Data, we need to assume that in every interval the values are each unique and are of uniform distance from each other. The class interval (described as the distance from the class boundaries) is divided depending on its frequencies.

The relationship between the median, quartiles, deciles, and percentiles

How to perform Stratified Random Sampling

MS Excel Analysis ToolPak - Descriptive Statistics

Median for Grouped Data

Mean for when data is in a frequency distribution table

Determining the Sample Size Using Slovin's Formula

Ways of Presenting Data

Mode for Grouped

How to construct a stem-and-leaf display

How to find the rth percentile for ungrouped data using the interpolation technique.

Relative Frequency and Relative Frequency Percentage Cumulative Frequencies - less than cf - greater than cf

Frequency Distribution

sources of data

area of a triangle

Statistics Syllabus

Measures of Central Tendency ungrouped data (with HOTS)

Angle of Inclination