The proportion of the sample that spent 3 hours or less per week on email is given as: 57.57%. See the computation below for explanation.
Given:
Total Number of People = 99
Number of people that spent 3 hours or less per week on e-mail
= 19+20+13+5 = 57
Thus, Required Proportion (Those who spent 3 hours or less per week on email)
57/99
= 0.5757
[tex]$\approx$[/tex] 57.57%
Learn more about sampling:
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Full Question:
How many hours per week do you spend on email? Data are represented here for a GSS sample of 99 men and women, who each reported the number of hours they spent per week on email E-mail Hours per Week Frequency 19 20 13 4 10 or more 23 What proportion of the sample spent 3 hours or less per week on e-mail?
