1. A n = 5 data points given in table (r is the predictor variable and y is the response variable). xy 12 1 -1 -1 5-2 2 3 4 Answer the following questions by hand calculation. Show your every detail of calculation! perform four step hypothesis tests whether x and y have a linear relationship. Let a = 0.05. • State Ho and Ha. • Calculate the test statistic. • Find and compare p-value to a OR Compare the test statistic to ta/2. State the conclusion.

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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1. A n = 5 data points given in table (r is the predictor variable and y is the response variable).
x y
1
2
2
3
4
5
1
-1
-1
-2
Answer the following questions by hand calculation. Show your every detail of calculation!
perform four step hypothesis tests whether
r and y have a linear relationship. Let a = 0.05.
• State Ho and Ha.
• Calculate the test statistic.
• Find and compare p-value to a OR Compare the test statistic to ta/2-
• State the conclusion.
Transcribed Image Text:1. A n = 5 data points given in table (r is the predictor variable and y is the response variable). x y 1 2 2 3 4 5 1 -1 -1 -2 Answer the following questions by hand calculation. Show your every detail of calculation! perform four step hypothesis tests whether r and y have a linear relationship. Let a = 0.05. • State Ho and Ha. • Calculate the test statistic. • Find and compare p-value to a OR Compare the test statistic to ta/2- • State the conclusion.
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