The following table shows the birth weight data. Weight Frequency 5.8 – 6.3 4 6.4 – 6.9 4 7.0– 7.5 5 7.6 – 8.1 8 8.2 - 8.7 a) Find the mean. b) i) Determine the class of 40th percentile. ii) Compute the 40th percentile. iii) Hence, comment the value obtained. c) Calculate the mode.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 3CYU
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The following table shows the birth weight data.
Weight
Frequency
5.8 – 6.3
4
6.4 – 6.9
4
7.0 – 7.5
5
7.6 – 8.1
8
8.2 - 8.7
9
a) Find the mean.
b) i) Determine the class of 40th percentile.
ii) Compute the 40th percentile.
iii) Hence, comment the value obtained.
c) Calculate the mode.
Transcribed Image Text:The following table shows the birth weight data. Weight Frequency 5.8 – 6.3 4 6.4 – 6.9 4 7.0 – 7.5 5 7.6 – 8.1 8 8.2 - 8.7 9 a) Find the mean. b) i) Determine the class of 40th percentile. ii) Compute the 40th percentile. iii) Hence, comment the value obtained. c) Calculate the mode.
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