1. A medical research team studied the ages of patients who had strokes caused by stress. The ages of 30 patients who suffered stress strokes were as follows. 29 30 36 41 45 50 57 61 28 50 60 38 36 47 40 32 58 46 61 40 61 56 45 46 62 36 38 40 50 27 Construct a relative frequency distribution (table) and histogram based on the above data, using classes of width 5 beginning with 25.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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1. A medical research team studied the ages of patients who had strokes caused by stress. The
ages of 30 patients who suffered stress strokes were as follows.
29 30 36 41 45 50 57 61 28 50
60 38 36 47 40 32 58 46 61 40
61 56 45 46 62 36 38 40 50 27
Construct a relative frequency distribution (table) and histogram based on the above data,
using classes of width 5 beginning with 25.
a) Construct Relative frequency distribution (complete the following table – table may
contain more rows then needed):
Class Width Frequency Relative Frequency Mid Point (Class Mark)
b) Construct Relative frequency histogram (Remember to label your axes and include a
title):
Transcribed Image Text:1. A medical research team studied the ages of patients who had strokes caused by stress. The ages of 30 patients who suffered stress strokes were as follows. 29 30 36 41 45 50 57 61 28 50 60 38 36 47 40 32 58 46 61 40 61 56 45 46 62 36 38 40 50 27 Construct a relative frequency distribution (table) and histogram based on the above data, using classes of width 5 beginning with 25. a) Construct Relative frequency distribution (complete the following table – table may contain more rows then needed): Class Width Frequency Relative Frequency Mid Point (Class Mark) b) Construct Relative frequency histogram (Remember to label your axes and include a title):
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