solve 21 kernaunct.jap C Secure https://csusb.blackboard.com/webäppslassessmeno

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solve 21

kernaunct.jap C Secure https://csusb.blackboard.com/webäppslassessmeno e Question Completion Status: O (40.2, 62.2) Question 20 A one-sample t-test can test if the population mean is equal to 100. O True O False 3. Question 21 A small p-value less than alpha indicates that our data is unlikely to be from a hypothetical distribution that we are testing. That's why smaller p-values are stronger evidence than larger p-values True O False 3.12 Question 22 What is the correct interpretation of the folowing 95% confidence interval for mean # of cruffins (hybrid croissant + muffin) sold at a bakery? 95% CI: (130,180) The average number of cruffins is between 130 and 180, 95% of the time. 0 we are 95% confident that the average number of cruffins sold at the bakery is between 130 and 180. we are 95% confident that the average number of cruffins sold at the bakery is less than 130 and greater than i80. we are 100% confused about what a cruffin is. Save and S t to save and subrnit. Ctick Save Alt Answers to save all answers. Save All Answers 5 option command commando

Explanation / Answer

Question 21)

Given statement "a small p-value less than alpha indicates that our data is unlikely to be from a hypothetical distribution that we are testing. That's why smaller p-values are stronger evidence than a larger p-value." is  True

Note: Decision Rule: Reject the null hypothesis if, p-value is less than alpha. Therefore for stronger evidence we need smaller p-value.

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