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Ms. DC
Добавлен 7 окт 2013
Видео
T test on One Population Mean (Examples with solutions provided)
Просмотров 288Год назад
This is a video lesson on how to perform a t-test to test a hypothesis about a population mean with two sample problems
Percentiles for Grouped Data
Просмотров 5 тыс.2 года назад
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.
Introduction to Measures of Location
Просмотров 4562 года назад
The relationship between the median, quartiles, deciles, and percentiles
Descriptive Statistics Using MS Excel Data Analysis ToolPak
Просмотров 7573 года назад
MS Excel Analysis ToolPak - Descriptive Statistics
Mean for Grouped Data
Просмотров 1,2 тыс.3 года назад
Mean for when data is in a frequency distribution table
Determining the Sample Size Using Slovin's Formula
Просмотров 15 тыс.3 года назад
Determining the Sample Size Using Slovin's Formula
rth percentileungrouped
Просмотров 1,1 тыс.3 года назад
How to find the rth percentile for ungrouped data using the interpolation technique.
Variations of the FDT
Просмотров 8 тыс.3 года назад
Relative Frequency and Relative Frequency Percentage Cumulative Frequencies - less than cf - greater than cf
Measures of Central Tendency ungrouped data (with HOTS)
Просмотров 1 тыс.4 года назад
Measures of Central Tendency ungrouped data (with HOTS)