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Category > Statistics Posted 05 May 2017 My Price 10.00

Consider the high school SAT scores data

SATs, part II. Consider the high school SAT scores data from Exercise 18.

a) Find a 90% confidence interval for the slope of the true line describing the association between Math and Verbal scores.

b) Explain in this context what your confidence interval means.

Exercise 18:

SAT scores. How strong was the association between student scores on the Math and Verbal sections of the old SAT? Scores on this exam ranged from 200 to 800 and were widely used by college admissions offices. Here are summaries and plots of the scores for a graduating class at Ithaca High School:

a) Is there evidence of an association between Math and Verbal scores? Write an appropriate hypothesis.

b) Discuss the assumptions for inference.

c) Test your hypothesis and state an appropriate conclusion.

 

Answers

Alpha Geek
(8)
Status NEW Posted 05 May 2017 01:05 PM My Price 10.00

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file 1493991660-Answer.docx preview (168 words )
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