*7.6. Refer to Patient satisfaction Problem 6.15. Test whether both X 2 and X3 can be dropped from the regression model given that X g is retained.

Please help me out with this stat question! The four sets of data from problem 6.15 are Yi, Xi1, Xi2, Xi3 from left to right. Thanks!

 48  50  51 2.3

 57  36  46 2.3

 66  40  48 2.2

 70  41  44 1.8

 89  28  43 1.8

 36  49  54 2.9

 46  42  50 2.2

 54  45  48 2.4

 26  52  62 2.9

 77  29  50 2.1

 89  29  48 2.4

 67  43  53 2.4

 47  38  55 2.2

 51  34  51 2.3

 57  53  54 2.2

 66  36  49 2.0

 79  33  56 2.5

 88  29  46 1.9

 60  33  49 2.1

 49  55  51 2.4

 77  29  52 2.3

 52  44  58 2.9

 60  43  50 2.3

 86  23  41 1.8

 43  47  53 2.5

 34  55  54 2.5

 63  25  49 2.0

 72  32  46 2.6

 57  32  52 2.4

 55  42  51 2.7

 59  33  42 2.0

 83  36  49 1.8

 76  31  47 2.0

 47  40  48 2.2

 36  53  57 2.8

 80  34  49 2.2

 82  29  48 2.5

 64  30  51 2.4

 37  47  60 2.4

 42  47  50 2.6

 66  43  53 2.3

 83  22  51 2.0

 37  44  51 2.6

 68  45  51 2.2

 59  37  53 2.1

 92  28  46 1.8

*7.6. Refer to Patient satisfaction Problem 6.15. Test whether both X 2 and X3 can be dropped fromthe regression model given that X g is retained. Use a = .025. State the alternatives, decisionrule, and conclusion. What is the P—value of the test? I