a)
b)
Confidence Interval
The 95% confidence interval for 0.046<μ1−μ2<4.635.
c)
Power of test 1-β = 0.4008
Power = P(Reject Ho | μ1-μ2=2)
Power= P(X1bar - X2bar < -2.2946)+P(X1bar - X2bar > 2.2946)
=P(Z<-3.6)+P(Z>0.2516)
=0.4008
Reserve Problems Chapter 10 Section 1 Problem 1 Consider the hypothesis test Ho: Mi - M2 = 0 against H : H1 - H2 +0 samples below: I 35 39 31 33 33 30 32 30 38 38 30 37 37 30 39 30 36 39 II 33|29|33|32|32|29|30|38|31|33|30|30 31 32 33 34 Variances: o = 3.9, 02 = -0.7. Use a = 0.05. (a) Test the hypothesis and find the P-value. Find the test statistic. Round your answers to four...
Your answer is partially correct. Try again. Consider the hypothesis test Ho- H2 = 0 against H:HI - H270 samples below: 1 3539 32 32 33 30 32 30 39 38 31 38 3630 39/32 3639 II 333035 32 31 29 30 37 32 33 30 30 29 33 33 34 Variances: O = 3.6, 62 = 2.6. Use a = 0.05. (a) Test the hypothesis and find the P-value. Find the test statistic. Round your answers to four decimal...
Reserve Problems Chapter 10 Section 1 Problem 1 Consider the hypothesis test Ho: Mi - uz = 0 against H: Mi - H2 + 0 samples below: I 35 38 31 32 33 30 31 29 39 38 30 38 36 31 39 32 36 39 II 32 29 33 32 31 29 30 36 31 34 30 30 30 32 34 34 Variances: 0 = 3.9, 02 = 0.6. Use a = 0.05. (a) Test the hypothesis and find...
DURCES Reserve Problems Chapter 10 Section 1 Problem 1 on 1 Consider the hypothesis test Ho: Mi - Mz = 0 against H: Mi - H270 samples below: on 1 on 1 mi I 35 39 31 33 33 30 32 30 38 38|30|37|37|30|39|30|36|39 II 3329 33 32 32 29 30 38 31 33 30 30 31 32 33 34 Variances: 0 = 3.9, 02 = -0.7. Use a = 0.05. (a) Test the hypothesis and find the P-value. Find...
Consider the hypothesis test Ho : 41 – 42 = 0 against Hp : H1 - 12 € 0 samples below: 1 36 40 31 33 33 30 31 30 39 38 30 37 36 30 39 32 36 39 11 34 29 33 33 32 29 30 38 32 34 30 30 29 33 34 35 Variances: 01 = 3.8, 02 = 2.9. Use a = 0.05. (a) Test the hypothesis and find the P-value. Find the test statistic....
Consider the hypothesis test Ho: M1 - H2 = 0 against H : M -12 € 0 samples below: I 36 38 32 33 33 30 31 29 38 38 31 37 37 32 39 30 35 39 11 32 29 33 33 32 29 30 37 31 34 30 29 30 32 34 35 Variances: 0 = 3.7,02 -1.9. Use a = 0.05. (a) Test the hypothesis and find the P-value. Find the test statistic. Round your answers to...
Reserve Problems Chapter 10 Section 1 Problem 1 Consider the hypothesis test Ho : M1 - H2 = 0) against Hi : M1 - H2 + 0 samples below: I 35 39 32 32 33 30 31 30 39 38 31 37 37 32 39 32 35 40 II 34 30 33 32 31 29 30 38 31 33 30 30 29 33 34 34 Variances: 01 = 3.7, 62 = 1.8. Use a = 0.05. (a) Test the hypothesis...
Consider the hypothesis test Ho: 41-42 = 0 against H1: H1-H2 + 0 samples below: I 36 38 32 32 33 30 31 29393830373730 3930 34 40 II 32 3035 32 31 29 30 3731 34 30 30 30 32 33 34 Variances: 01 - 3.9, 02 = 2.4. Use a = 0.05. (a) Test the hypothesis and find the P-value. Find the test statistic. Round your answers to four decimal places (e.g. 98.7654). 2.0877 P-value = 0.0368 (b) Explain...
please answer it correctly because this is my last attempt thankyou! Consider the hypothesis test Ho : H1 – uz = 0 against H1 : Hi – M2 0 samples below: I 36 39 32 33 33 30 32 29 39 38 31 37 37 30 39 32 35 38 II 3330 34 33 32 29 30 36 32 34 30 30 31 33 33 34 Variances: j = 3.8, 02 = 2.4. Use a = 0.05. (a) Test the...
Reserve Problems Chapter 10 Section 1 Problem 1 Consider the hypothesis test Ho: Mi - M2 = 0 against Hj : Mi - H2 + 0 samples below: I 36 40 32 33 33 30 31 29 38 38 31 38 3631 39 31 34 39 II 34 30 35 33 32 29 30 38 32 34 30 29 31 33 34 35 Variances: 6 = 2.6. Use a = 0.05. (a) Test the hypothesis and find the P-value. Find...