The General Social Survey asked 827 people how many days they would wait to seek medical treatment

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The General Social Survey asked 827 people how many days they would wait to seek medical treatment if they were suffering pain that interfered with their ability to work. The results are presented in the following table.image text in transcribed

Consider these 827 people to be a population. Let X be the number of days for a person sampled at random from this population.

a. Construct the probability distribution of X.

b. Find the probability that a person would wait for 3 days.

c. Find the probability that a person would wait more than 2 days.

d. Compute the mean μX.

e. Compute the standard deviation σX.

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Elementary Statistics

ISBN: 9781259969454

3rd Edition

Authors: William Navidi, Barry Monk

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