An extensive study in Antarctica concluded that the mean height of adult emperor penguins in the wild is 44.5 in. Cassandra believes that captive emperor penguins have a greater mean height due to better nutrition. To test this idea, she decides to conduct a one-sample t-test to see if the mean height of captive emperor penguins is greater than 44.5 in. She selects a simple random sample of 26 penguins from different zoos around the country and has each penguin measured. The summary statistics of the sample are given below. Sample size Sample mean n = 26 x = 45.6 in Sample standard deviation s = 4.3 in The heights of emperor penguins are normally distributed, and there are no outliers in the sample. Construct the null and alternative hypothesis for the appropriate one-sample t-test for the mean height of captive emperor penguins. H₁: = Ho:
An extensive study in Antarctica concluded that the mean height of adult emperor penguins in the wild is 44.5 in. Cassandra believes that captive emperor penguins have a greater mean height due to better nutrition. To test this idea, she decides to conduct a one-sample t-test to see if the mean height of captive emperor penguins is greater than 44.5 in. She selects a simple random sample of 26 penguins from different zoos around the country and has each penguin measured. The summary statistics of the sample are given below. Sample size Sample mean n = 26 x = 45.6 in Sample standard deviation s = 4.3 in The heights of emperor penguins are normally distributed, and there are no outliers in the sample. Construct the null and alternative hypothesis for the appropriate one-sample t-test for the mean height of captive emperor penguins. H₁: = Ho:
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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![Macmillan Learning
An extensive study in Antarctica concluded that the mean height of adult emperor penguins in the wild is 44.5 in. Cassandra
believes that captive emperor penguins have a greater mean height due to better nutrition. To test this idea, she decides to
conduct a one-sample t-test to see if the mean height of captive emperor penguins is greater than 44.5 in. She selects a simple
random sample of 26 penguins from different zoos around the country and has each penguin measured. The summary
statistics of the sample are given below.
Sample size
n = 26
Sample mean x = 45.6 in
Sample standard deviation s = 4.3 in
The heights of emperor penguins are normally distributed, and there are no outliers in the sample. Construct the null and
alternative hypothesis for the appropriate one-sample t-test for the mean height of captive emperor penguins.
Ho:
H₁: =](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc9ed66fe-552a-4d8b-a895-e75b0c4af966%2Fe6cd0e9b-03e3-47ec-a4d4-94334185778e%2Fa4x1o_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Macmillan Learning
An extensive study in Antarctica concluded that the mean height of adult emperor penguins in the wild is 44.5 in. Cassandra
believes that captive emperor penguins have a greater mean height due to better nutrition. To test this idea, she decides to
conduct a one-sample t-test to see if the mean height of captive emperor penguins is greater than 44.5 in. She selects a simple
random sample of 26 penguins from different zoos around the country and has each penguin measured. The summary
statistics of the sample are given below.
Sample size
n = 26
Sample mean x = 45.6 in
Sample standard deviation s = 4.3 in
The heights of emperor penguins are normally distributed, and there are no outliers in the sample. Construct the null and
alternative hypothesis for the appropriate one-sample t-test for the mean height of captive emperor penguins.
Ho:
H₁: =
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