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Provide an appropriate response. Use the Standard Normal Table to find the probability. The lengths of pregnancies of humans are normally distributed with a mean of 268 days and a standard deviation of 15 days. Find the probability of a pregnancy lasting more than 300 days. O A. 0.0166 O B. 0.3189 OC. 0.2375 O D. 0.9834

Provide an appropriate response. Use the Standard Normal Table to find the probability. The lengths of pregnancies of humans are normally distributed with a mean of 268 days and a standard deviation of 15 days. Find the probability of a pregnancy lasting more than 300 days. O A. 0.0166 O B. 0.3189 OC. 0.2375 O D. 0.9834

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 23PFA
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Provide an appropriate response. Use the Standard Normal Table to find the probability. The lengths of pregnancies of humans are normally distributed with a mean of 268 days and standard deviation of 15 days. Find the probability of a pregnancy lasting more than 300 days. O A. 0.0166 O B. 0.3189 O C. 0.2375 O D. 0,9834 Click to select your answer. e Type here to search 4+ $4 41 % 23 3. R T Y
Transcribed Image Text:Provide an appropriate response. Use the Standard Normal Table to find the probability. The lengths of pregnancies of humans are normally distributed with a mean of 268 days and standard deviation of 15 days. Find the probability of a pregnancy lasting more than 300 days. O A. 0.0166 O B. 0.3189 O C. 0.2375 O D. 0,9834 Click to select your answer. e Type here to search 4+ $4 41 % 23 3. R T Y
Use the Central Limit Theorem to find the mean and standard error of the mean of the indicated sampling distribution. The amounts of time employees of a telecommunications company have worked for the company are normally distributed with a mean of 5.80 years and a standard deviation of 1.80 years. Random samples of size 14 are drawn from the population and the mean of each sample is determined. Round the answers to the nearest hundredth. O A. 1.55 years, 1.80 years O B. 1.55 years, 0.48 years OC. 5.80 years, 0.13 years O D. 5.80 years, 0.48 years Click to select your answer. 12:37 AM P Type here to search (? 2/27/2021 4+ 24 96 %23 3. 7. 2 R T F
Transcribed Image Text:Use the Central Limit Theorem to find the mean and standard error of the mean of the indicated sampling distribution. The amounts of time employees of a telecommunications company have worked for the company are normally distributed with a mean of 5.80 years and a standard deviation of 1.80 years. Random samples of size 14 are drawn from the population and the mean of each sample is determined. Round the answers to the nearest hundredth. O A. 1.55 years, 1.80 years O B. 1.55 years, 0.48 years OC. 5.80 years, 0.13 years O D. 5.80 years, 0.48 years Click to select your answer. 12:37 AM P Type here to search (? 2/27/2021 4+ 24 96 %23 3. 7. 2 R T F
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