Central Tendency Of Grouped Data Worksheet. STATISTICS Unit 1 Measures of Central Tendency. ___d1___ X LB d1 d2 x ci LB lower boundary of the modal class Modal Class MC is a category containing the highest frequency d1 difference between the frequency of the modal class and the frequency above it when the scores are arranged from lowest to highest.
4 6 9 12 5. Each sheet has six problems with around 15 data. Descriptive Statistics Ungrouped Data Measures of Central Tendency Measures of Central Tendency Measures of Variability Measures of Variability Grouped Data.
Mode no mode 2.
A measure of central tendency describes a set of data by identifying the central position in the data set as a single value. In this chapter you will study the measures of central tendency which is a numerical method to explain the data in brief. Symbol Definition x the sample mean X the midpoint of a class. Unit 1 Measures of Central Tendency TEXT Contents Section 11 Mean Median Mode and Range 12 Finding the Mean from Tables and Tally Charts 13 Calculations with the Mean 14 Mean Median and Mode for Grouped Data CMM Subject Support Strand.
