According to a survey in a country, 37% of adults do not own a credit card. Suppose a simple random sample of 600 adults is obtained. Complete parts (a) through (d) below. Click here to view the standard normal distribution table (page 1). Click here to view the standardinormaCistribution able page 2) (a) Describe the sampling distribution of p, the sample proportion of adults who do not own a credit card. Choose the phrase that best describes the shape of the sampling distribution of p below. O A. Not normal becausens0.05N and np(1 - p) < 10 O B. Approximately normal because ns0.05N and np(1 - p) 2 10 O C. Not normal because ns0.05N and np(1-p) 2 10 O D. Approximately normal because ns0.05N and np(1- p) < 10 Determine the mean of the sampling distribution of p. (Round to two decimal places as needed.) Determine the standard deviation of the sampling distribution of p. (Round to three decimal places as needed.)

According to a survey in a country, 37% of adults do not own a credit card. Suppose a simple random sample of 600 adults is obtained. Complete parts (a) through (d) below. Click here to view the standard normal distribution table (page 1). Click here to view the standardinormaCistribution able page 2) (a) Describe the sampling distribution of p, the sample proportion of adults who do not own a credit card. Choose the phrase that best describes the shape of the sampling distribution of p below. O A. Not normal becausens0.05N and np(1 - p) < 10 O B. Approximately normal because ns0.05N and np(1 - p) 2 10 O C. Not normal because ns0.05N and np(1-p) 2 10 O D. Approximately normal because ns0.05N and np(1- p) < 10 Determine the mean of the sampling distribution of p. (Round to two decimal places as needed.) Determine the standard deviation of the sampling distribution of p. (Round to three 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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Question

2:a, Need help with a,b,c,d (d)Also would Would it be unusual for a random sample of 600 adults to result in 204 or fewer who do not own a credit card? Why?