Independent random samples are selected from two populations and are used to test the hypothesis Ho: (µ1 - µ2) = 0 against the alternative Ha: (H1 - H2)#0. An analysis of 232 observations from...


Independent random samples are selected from two populations and are used to test the hypothesis Ho: (µ1 - µ2) = 0 against the alternative Ha: (H1 - H2)#0.<br>An analysis of 232 observations from population 1 and 311 from population 2 yielded a p-value of 0.115. Complete parts a and b below.<br>.....<br>a. Interpret the results of the computer analysis. Use a<0.10.<br>A. Since this p-value exceeds the given value of a, there is sufficient evidence to indicate that the population means are different.<br>B. Since the given a value exceeds this p-value, there is insufficient evidence to indicate that the population means are different.<br>C. Since the given a value exceeds this p-value, there is sufficient evidence to indicate that the population means are different.<br>D. Since this p-value exceeds the given value of a, there is insufficient evidence to indicate that the population means are different.<br>b. If the alternative hypothesis had been Ha: (H1 - H2) < 0, how would the p-value change? Interpret the p-value for this one-tailed test.<br>p-value =<br>(Type an integer or a decimal.)<br>

Extracted text: Independent random samples are selected from two populations and are used to test the hypothesis Ho: (µ1 - µ2) = 0 against the alternative Ha: (H1 - H2)#0. An analysis of 232 observations from population 1 and 311 from population 2 yielded a p-value of 0.115. Complete parts a and b below. ..... a. Interpret the results of the computer analysis. Use a<0.10. a.="" since="" this="" p-value="" exceeds="" the="" given="" value="" of="" a,="" there="" is="" sufficient="" evidence="" to="" indicate="" that="" the="" population="" means="" are="" different.="" b.="" since="" the="" given="" a="" value="" exceeds="" this="" p-value,="" there="" is="" insufficient="" evidence="" to="" indicate="" that="" the="" population="" means="" are="" different.="" c.="" since="" the="" given="" a="" value="" exceeds="" this="" p-value,="" there="" is="" sufficient="" evidence="" to="" indicate="" that="" the="" population="" means="" are="" different.="" d.="" since="" this="" p-value="" exceeds="" the="" given="" value="" of="" a,="" there="" is="" insufficient="" evidence="" to="" indicate="" that="" the="" population="" means="" are="" different.="" b.="" if="" the="" alternative="" hypothesis="" had="" been="" ha:="" (h1="" -="" h2)="">< 0,="" how="" would="" the="" p-value="" change?="" interpret="" the="" p-value="" for="" this="" one-tailed="" test.="" p-value="(Type" an="" integer="" or="" a="">

Jun 07, 2022
SOLUTION.PDF

Get Answer To This Question

Related Questions & Answers

More Questions »

Submit New Assignment

Copy and Paste Your Assignment Here