Question

QUESTION 15 10 points june has a dataset of sample size 10. She wants to test the following hypothesis She knows that the data follows a normal distribution, and has a population standard deviation of 2·Looking at the two. sided normal distribution oc curve for o-0.05 with p-0.1 and sample size 1o, she sees that dr. aaed on ees nformation, what is the minimum difference between the true population mean and the hypot res ineano un·ne power of 0.97 O 0434345 O 2.2 O 0.22 O 1.818182 QUESTION 14 A simple Nnear O 14 O1 O 15 O 13 10 peoints regression model has a sample uze of 15. What are the degrees of freedom uned to cakulate Me? QUESTION 13 10 points The following are the predicted responses from a 2level x 2level two way ANOVA that is being used to find the maxiemum response to the factor variables x and y 35 4 5,3 5.1 6.2 Which values of x and y will most likely result in the highest response? Ox. 2, y = 50

Answer 1

Question 14

Simple linear regression of sample size 15,

Has error df as 15-2=13

Since we have 2 parameters to estimate.

Question 16

The estimate of green is

((1.265+1.274+1.259)/3)-(1.265+1.274+1.259+1.743+1.698+1.685)/6

=-0.221333

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