(c) Describe the sampling distribution of p, the proportion of people who are satisfied with the way things are going in their life. Be sure to verify the model requirements than 5% of the population size and np(1-p)=10, the distribution of pis Hand = Р with p Since the sample size is (Round to three decimal places as needed.) (d) In the sample obtained in part (a), what is the probability that the proportion who are satisfied with the way things are going in their life exceeds 0.75? Р The probability that the proportion who are satisfied with the way things are going in their life exceeds 0.75 is (Round to four decimal places as needed.) (e) Using the distribution from part (c), would it be unusual for a survey of 100 people to reveal that 64 or fewer people in the sample are satisfied with their lives? less than unusual because this probability The probability that 64 or fewer people the sample are satisfied is, which (Round to four decimal places as needed.) %
(c) Describe the sampling distribution of p, the proportion of people who are satisfied with the way things are going in their life. Be sure to verify the model requirements than 5% of the population size and np(1-p)=10, the distribution of pis Hand = Р with p Since the sample size is (Round to three decimal places as needed.) (d) In the sample obtained in part (a), what is the probability that the proportion who are satisfied with the way things are going in their life exceeds 0.75? Р The probability that the proportion who are satisfied with the way things are going in their life exceeds 0.75 is (Round to four decimal places as needed.) (e) Using the distribution from part (c), would it be unusual for a survey of 100 people to reveal that 64 or fewer people in the sample are satisfied with their lives? less than unusual because this probability The probability that 64 or fewer people the sample are satisfied is, which (Round to four decimal places as needed.) %
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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C) the ones with arrows
no less, no more
approximately normal, skewed left, uniform, skewed right
E) is, is not
is not, is
0.5, 50, 0.05, 5
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