Question

Using the accompanying data of a TV viewing survey, conduct a hypothesis test to determine if married individuals watch less TV than single individuals. Assume that the population variances are unequal. E Click the icon to view the TV viewing survey. Survey data Х Is there sufficient evidence at the 0.05 level of significance that the married individuals watch less TV than single individuals? Determine the null hypothesis, Ho, and the alternative hypothesis, Hy. Let married people be population 1 and singles be population 2. Hrs of TV viewing Ho per week Hrs of TV viewing per week 40 7 H: (Type integers or decimals. Do not round.) 6 15 17 14 14 Compute the test statistic. 20 9 Marital Status Married Married Married Married Married Married Married Married Married Married 12 15 (Round to two decimal places as needed.) 11 11 Find the p-value for the test. 16 Marital Status Single Single Single Single Single Single Single Single Single Single Single Single Single Single Single 5 33 22 5 (Round to three decimal places as needed.) 22 32 4 State the conclusion. 14 18 The p-value is the chosen value of a, so the null hypothesis. There is evidence to conclude that the mean ny 11 16 13 Print Done

Answer 1

solution Here alt sample I is married & Sample 2 is single from the given data n=10, 1 =15.3, 8,=7.96 No=15, X = 16.13, 82=9.59 Here Hotu, =la vs Hi el cluz x-X 15.3-16.13 Foor 6.963.6.5913 Test statutic ta so si ni 6.53 + + 15 N2 10 be sit nz = 21, N2 ni-l No-l d-f= P-value =/o uo8 (81/m² (8 ln x=0.05 here P-value sa, do not reject Ho. The P-value greater than the chosen value of a so, do not reject the null hypotheses. There is not sufficient evidence to conclude that the married people watch less hours than single people.