SOLUTION: i. Two examples of a hypothesis are: 1) mean monthly income from all sources for senior citizens is $841 and 2) twenty percent of juvenile offenders ultimately are caught and sente

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Question 1162322: i. Two examples of a hypothesis are: 1) mean monthly income from all sources for senior citizens is $841 and 2) twenty percent of juvenile offenders ultimately are caught and sentenced to prison.
ii. Hypothesis testing is a procedure based on sample evidence and probability theory to decide whether the hypothesis is a reasonable statement.
iii. The test statistic for a problem involving an unknown population standard deviation is the Student's t distribution.
Multiple Choice

(i) and (iii) are correct statements but not (ii).

(i), (ii), and (iii) are all false statements.

(i) and (ii) are correct statements but not (iii).

(i) is a correct statement but not (ii) or (iii).

(i), (ii), and (iii) are all correct statements.
Answer by solver91311(24713) About Me  (Show Source):
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Which of the statements do you think are correct? Do you think any of them are incorrect? Why?


John

My calculator said it, I believe it, that settles it