Part A The following data show the weekly food expenditure (in RM) of 30 university students. 88 80 72 61 50 43 30 21 42 32 61 72 87 99 88 77 66 54 45 54 67 75 98 76 67 69 68 69 76 78 i. Based on the data given, construct frequency distribution using the following class intervals: 20 and under 30, 30 and under 40, etc. ii. Find the mean and standard deviation based on frequency distribution in (i).
Part A The following data show the weekly food expenditure (in RM) of 30 university students. 88 80 72 61 50 43 30 21 42 32 61 72 87 99 88 77 66 54 45 54 67 75 98 76 67 69 68 69 76 78 i. Based on the data given, construct frequency distribution using the following class intervals: 20 and under 30, 30 and under 40, etc. ii. Find the mean and standard deviation based on frequency distribution in (i).
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 4BGP
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