The ages of qualified voters in a certain barangay were taken and are shown below Class Interval Frequency 18-23 20 24-29 25 30-35 40 36-41 52 42-47 30 48-53 21 54-59 12 60-65 6 66-71 4 72-77 1 a. Find the mean, median and mode b. Find the 1st and 3rd quantile c.
The ages of qualified voters in a certain barangay were taken and are shown below Class Interval Frequency 18-23 20 24-29 25 30-35 40 36-41 52 42-47 30 48-53 21 54-59 12 60-65 6 66-71 4 72-77 1 a. Find the mean, median and mode b. Find the 1st and 3rd quantile c.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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The ages of qualified voters in a certain
barangay were taken and are shown below
Class Interval Frequency
18-23 20
24-29 25
30-35 40
36-41 52
42-47 30
48-53 21
54-59 12
60-65 6
66-71 4
72-77 1
a. Find the mean, median and mode
b. Find the 1st and 3rd quantile
c. Find the 4th and 6th decile
d. Find the 25th and 75th percentile
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