Homework SourseA study is done to see if the average age a child moves perm
A study is done to see if the average age a \"child\" moves permanently out of his parents\' home in the United States is at most 23. 43 U.S. Adults, all age 40, were surveyed. The sample average age was 24.2 with a standard deviation of 3.7. Which is the Type II error?
Conclude that the average age is greater than 23, when it is at most 23.
Conclude that the average age is greater than 23, when it is 24.2.
Conclude that the average age is at most 24.2, when it is at most 24.2.
Conclude that the average age is at most 23, when it is greater than 23.
Solution
![A study is done to see if the average age a \](/WebImages/13/a-study-is-done-to-see-if-the-average-age-a-child-moves-perm-1013757-1761523565-0.webp "A study is done to see if the average age a \")
