Show transcribed image text Consider the tollowing competing hypotheses and accompanylng sample data drawn independently from nomally distributed populations. Use Table 2. t1 249 -35 n-10 2 262 82 23 2-10 a 1. Calculate he value the est statistic under he assumption that the opulation vana es are unknown but equal. Negative values should be in ated by a minus s n· o n all n er me ate calcu ations atleast 4 decimal places and final answer to 2 decimal places.) Test statlstic a 2. Calculate the critical value at the 5% level o si nincance. Critical value a-3. Do you reject the null hypothesis at the 5% level? Negative valu should be Indicated by a minus s n Round our ans er to 3 de mal aces Yes, since the value of the test statistic is not less than the critical value. No, since the value of the test statistic is not less than the critical value Yes since the value of the test statistic is less th n the critical value No, since the value of the test statistic is less than the critical value
Consider the tollowing competing hypotheses and accompanylng sample data drawn independently from nomally distributed populations. Use Table 2. t1 249 -35 n-10 2 262 82 23 2-10 a 1. Calculate he value the est statistic under he assumption that the opulation vana es are unknown but equal. Negative values should be in ated by a minus s n· o n all n er me ate calcu ations atleast 4 decimal places and final answer to 2 decimal places.) Test statlstic a 2. Calculate the critical value at the 5% level o si nincance. Critical value a-3. Do you reject the null hypothesis at the 5% level? Negative valu should be Indicated by a minus s n Round our ans er to 3 de mal aces Yes, since the value of the test statistic is not less than the critical value. No, since the value of the test statistic is not less than the critical value Yes since the value of the test statistic is less th n the critical value No, since the value of the test statistic is less than the critical value
