Solve for B According to a survey in a country, 38% of adults do not own a credit card. Suppose a simple random sample of 500 adults is obtained. Complete parts (a) through (d) below.(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.A. Approximately normal because n ≤0.05N and np(1-p) < 10B. Not normal because n ≤0.05N and np(1-p) < 10C. Approximately normal because n ≤0.05N and np(1-p) ≥ 10D. Not normal because n ≤0.05N and np(1-p) ² 10Determine the mean of the sampling distribution of p.HA38 (Round to two decimal places as needed.)РDetermine the standard deviation of the sampling distribution of p.0.022 (Round to three decimal places as needed.)P(b) What is the probability that in a random sample of 500 adults, more than 42% do not own a credit card?The probability is 0344(Round to four decimal places as needed.)Interpret this probability.If 100 different random samples of 500 adults were obtained, one would expect(Round to the nearest integer as needed.)hto result in more than 42% not owning a credit card.

Answered: Image /qna-images/answer/b70f9db2-45c4-484b-8392-78cf77d8fd66.jpg

******* cording to a survey in a country, 38% of adults do not own a credit card. Suppose a simple random sample of 500 adults is obtained. Complete parts (a) through (d) below 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. A. Approximately normal because n ≤0.05N and np(1-p) < 10 B. Not normal because n≤0.05N and np(1-p) < 10 C. Approximately normal because n ≤0.05N and np(1-p) ²10 D. Not normal because n≤0.05N and np(1-p) 210 ermine the mean of the sampling distribution of p. = 38 (Round to two decimal places as needed.) ermine the standard deviation of the sampling distribution of p 022 (Round to three decimal places as needed.) What is the probability that in a random sample of 500 adults, more than 42% do not own a credit card? probability is 0344 und to four decimal places as needed.) pret this probability. 0 different random samples of 500 adults were obtained, one would expect to result in more than 42% not owning a credit card. nd to the nearest integer as needed.) h

******* cording to a survey in a country, 38% of adults do not own a credit card. Suppose a simple random sample of 500 adults is obtained. Complete parts (a) through (d) below 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. A. Approximately normal because n ≤0.05N and np(1-p) < 10 B. Not normal because n≤0.05N and np(1-p) < 10 C. Approximately normal because n ≤0.05N and np(1-p) ²10 D. Not normal because n≤0.05N and np(1-p) 210 ermine the mean of the sampling distribution of p. = 38 (Round to two decimal places as needed.) ermine the standard deviation of the sampling distribution of p 022 (Round to three decimal places as needed.) What is the probability that in a random sample of 500 adults, more than 42% do not own a credit card? probability is 0344 und to four decimal places as needed.) pret this probability. 0 different random samples of 500 adults were obtained, one would expect to result in more than 42% not owning a credit card. nd to the nearest integer as needed.) h

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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