Onm 223 Test #2 Solutions.docx x Content X Onm_223_Test_2_Solutions.doc x + V X learn.senecacollege.ca/ultra/courses/_659533_1/cl/outline Yeni Sekme S Students - Blackbo... Google Ceviri D2L Homepage - TDSB... > Accounting Principl... (?) A list of financial st... Mme ALWIS - Gr. 1 ] Ders akis @ Homepage - Bonjo... Tangrams gratuits e. Chapter Resources Remaining Time: 1 hour, 47 minutes, 40 seconds. X * Question Completion Status: 18 QUESTION 1 1 points Save Answer Interpret the coefficient of correlation using the table below? SUMMARY OUTPUT Regression Statistics Multiple R 0.9818 R Square 0.9639 Adjusted R Square 0.9552 Standard Error 3.7981 Observations 6 X Coefficients Intercept 13.1174 X Variable 1 0.5688 96.39% of the change in the y variable is explained by this x variable O the correlation is strong and negative O the correlation is strong and positive in direction 98.18% of the change in the y variable is explained by our x variable QUESTION 2 1 points Save Answer Using the Empirical Rule, in a normal distribution what percentage of values would fall into an interval of -16.34 to 102.34 where the mean is 43 and standard deviation is 19.78? Please format to 3 decimal places. Priv Click Save and Submit to save and submit. Click Save All Answers to save all answers. Save All Answers Save and Submit Tern LO O W 9 X P Rain coming ~ = ( [)) 4:57 PMHomework Help - Q&A from Onl x Content X Onm_223_Test_2_Solutions.doc x + V X learn.senecacollege.ca/ultra/courses/_659533_1/cl/outline Yeni Sekme S Students - Blackbo... Google Ceviri D2L Homepage - TDSB... > Accounting Principl... (?) A list of financial st... Mme ALWIS - Gr. 1 ] Ders akis @ Homepage - Bonjo... Tangrams gratuits e.. Chapter Resources Remaining Time: 1 hour, 47 minutes, 18 seconds. X * Question Completion Status: QUESTION 3 18 I points Save Answer What is the probability of randomly selecting a adult? New service Old service Totals Senior 26 26 52 Adult 30 23 53 Totals 56 19 105 X QUESTION 4 1 points Save Answer The claim is a mean is 10 and you want to prove it is more. Test the hypothesis using an alpha of 0.01. Your sample of 24 had a mean of 10.5 and standard deviation of 0.3 If the decision rule is 2.5 and the test statistic is 8.16, what is the correct answer below? O Reject the null hypothesis O Do not reject the null hypothesis O Accept the null hypothesi O Accept the alternative hypothesis QUESTION 5 I points Save Answer The claim is a mean is 62 and you want to prove it is less. Test the hypothesis within a 5% level of significance. Your sample of 129 had a mean of 60.14 and standard deviation of 24.18. Calculate the Test Statistic. Priv Click Save and Submit to save and submit. Click Save All Answers to save all answers. Save All Answers Save and Submit Tern LO O W 9 X P Rain coming ~ 3 7 () 4:57 PM