A sample of 19 heads of lettuce was selected. Assume that the population distribution of head weight is normal. The weight of each head of lettuce was then recorded. The mean weight was 2.91 pounds with a standard deviation of 0.65 pounds. Construct a 98% confidence interval for the population mean weight of the heads of lettuce. Complete the following for the necessary statistics. How many places are your data rounded to? Correct Fill in the blank for the following statistics Correct and Which of the following statsitcs listed is the point estimate? Correct Hint: For this problem youre trying to esimate for a population mean. Then your point esimate would be the sample mean, x̄ Click here for the Point Estimate Chart Verify the requirements for the confidence interval Which test should be used to verify the requirements? Correct Has the requirements for the test met? Correct What is the sampling distribution Correct What are the two critical values? Round your answer to at least four decimal places left right What is the margin of error? Enter N/A if the margin of error does not exist. What is the confidence interval for the population parameter? Lower bound: Upper bound: State the conclusion for the population parameter. We are % confident that the population Correct is between and
A sample of 19 heads of lettuce was selected. Assume that the population distribution of head weight is normal. The weight of each head of lettuce was then recorded. The mean weight was 2.91 pounds with a standard deviation of 0.65 pounds. Construct a 98% confidence interval for the population mean weight of the heads of lettuce. Complete the following for the necessary statistics. How many places are your data rounded to? Correct Fill in the blank for the following statistics Correct and Which of the following statsitcs listed is the point estimate? Correct Hint: For this problem youre trying to esimate for a population mean. Then your point esimate would be the sample mean, x̄ Click here for the Point Estimate Chart Verify the requirements for the confidence interval Which test should be used to verify the requirements? Correct Has the requirements for the test met? Correct What is the sampling distribution Correct What are the two critical values? Round your answer to at least four decimal places left right What is the margin of error? Enter N/A if the margin of error does not exist. What is the confidence interval for the population parameter? Lower bound: Upper bound: State the conclusion for the population parameter. We are % confident that the population Correct is between and
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
Related questions
Question
A sample of 19 heads of lettuce was selected. Assume that the population distribution of head weight is normal. The weight of each head of lettuce was then recorded. The mean weight was 2.91 pounds with a standard deviation of 0.65 pounds. Construct a 98% confidence interval for the population mean weight of the heads of lettuce.
Complete the following for the necessary statistics.
How many places are your data rounded to? Correct
Fill in the blank for the following statistics
Correct
and
Which of the following statsitcs listed is the point estimate? Correct
Hint: For this problem youre trying to esimate for a population mean. Then your point esimate would be the sample mean, x̄
Click here for the Point Estimate Chart
Verify the requirements for the confidence interval
Which test should be used to verify the requirements? Correct
Has the requirements for the test met? Correct
What is the sampling distribution Correct
What are the two critical values? Round your answer to at least four decimal places
left right
What is the margin of error? Enter N/A if the margin of error does not exist.
What is the confidence interval for the population parameter?
Lower bound: Upper bound:
State the conclusion for the population parameter.
We are % confident that the population Correct is between and
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