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We wish to construct a 90% confidence interval for the population mean weight of newborn elephant calves. A sample of forty-nine weights of newborn elephants are collected. The sample mean is 254.148 pounds and a sample standard deviation of 13.265 pounds. a. Complete the following for the necessary statistics. i. How many places are your statistics rounded to?? ii. Fill in the blank for the following statistics and s iii. Which of the following statsitcs listed is the point estimate?? b. Verify the requirements for the confidence interval i. Which test should be used to verify the requirements? Select an answer ii. Has the requirements for the test met?? c. What is the sampling distribution (Select an answer n d. What are the two critical values? Round your answer to at least four decimal places right= e. What is the margin of error? Enter N/A if the margin of error does not exist. left E= f. What is the confidence interval for the population parameter? Lower bound: Upper bound: g. State the conclusion for the population parameter. We are and % confident that the population (Select an answer ✓is between

We wish to construct a 90% confidence interval for the population mean weight of newborn elephant calves. A sample of forty-nine weights of newborn elephants are collected. The sample mean is 254.148 pounds and a sample standard deviation of 13.265 pounds. a. Complete the following for the necessary statistics. i. How many places are your statistics rounded to?? ii. Fill in the blank for the following statistics and s iii. Which of the following statsitcs listed is the point estimate?? b. Verify the requirements for the confidence interval i. Which test should be used to verify the requirements? Select an answer ii. Has the requirements for the test met?? c. What is the sampling distribution (Select an answer n d. What are the two critical values? Round your answer to at least four decimal places right= e. What is the margin of error? Enter N/A if the margin of error does not exist. left E= f. What is the confidence interval for the population parameter? Lower bound: Upper bound: g. State the conclusion for the population parameter. We are and % confident that the population (Select an answer ✓is between

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
Section10.4: Distributions Of Data
Problem 19PFA
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We wish to construct a 90% confidence interval for the population mean weight of newborn elephant calves. A sample of forty-nine weights of newborn elephants are collected. The sample mean is 254.148 pounds and a sample standard deviation of 13.265 pounds. a. Complete the following for the necessary statistics. i. How many places are your statistics rounded to? ? ✓ ii. Fill in the blank for the following statistics and s= iii. Which of the following statsitcs listed is the point estimate? v b. Verify the requirements for the confidence interval i. Which test should be used to verify the requirements? Select an answer ii. Has the requirements for the test met?? n = c. What is the sampling distribution Select an answer d. What are the two critical values? Round your answer to at least four decimal places right = e. What is the margin of error? Enter N/A if the margin of error does not exist. left = E= f. What is the confidence interval for the population parameter? Upper bound: g. State the conclusion for the population parameter. We are and Lower bound: % confident that the population Select an answer ✓is between
Transcribed Image Text:We wish to construct a 90% confidence interval for the population mean weight of newborn elephant calves. A sample of forty-nine weights of newborn elephants are collected. The sample mean is 254.148 pounds and a sample standard deviation of 13.265 pounds. a. Complete the following for the necessary statistics. i. How many places are your statistics rounded to? ? ✓ ii. Fill in the blank for the following statistics and s= iii. Which of the following statsitcs listed is the point estimate? v b. Verify the requirements for the confidence interval i. Which test should be used to verify the requirements? Select an answer ii. Has the requirements for the test met?? n = c. What is the sampling distribution Select an answer d. What are the two critical values? Round your answer to at least four decimal places right = e. What is the margin of error? Enter N/A if the margin of error does not exist. left = E= f. What is the confidence interval for the population parameter? Upper bound: g. State the conclusion for the population parameter. We are and Lower bound: % confident that the population Select an answer ✓is between
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