Question: Using excel or rstudio please show how to solve the following. 1. a. Calculate a 95% confidence interval for 1 . b. .Find a test

Using excel or rstudio please show how to solve the following.

1.

a. Calculate a 95% confidence interval for 1 .

b. .Find a test statistic and p-value for testing H 0 : 1 = 0 vs. H a : 1 > 0.

c. Calculate a 95% confidence interval for Y |X when x = 4.

d. Calculate a 95% prediction interval for Y when x = 2.

Using excel or rstudio please show how to solve the following. 1.

n=500,x=0.303,y=1.476,sx=2.279,sy=3.280 ^0=1.896,^1=1.102,sYX=1.868,s^0=0.265,s^1=0.431

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