O (135) H XO HintsS HintsO (135) F XD (135) F XD (135) C XO (135)O (135) C Xessment/showtest.php?action=skip&to=0* 引Timelimit: 3 hours. [x]Show Intro/InstructionsThe average final exam score for the statistics course is 74%. A professor wants to see if the average final examscore for students who are given colored pens on the first day of class is higher. The final exam scores for the 13randomly selected students who were given the colored pens are shown below. Assume that the distribution ofthe population is normal.91, 94, 78, 97, 77, 80, 94, 94, 62, 64, 88, 71, 70What can be concluded at the the a = 0.01 level of significance level of significance?a. For this study, we should use Select an answerb. The null and alternative hypotheses would be:1)4/1)8/1)9/1)Ho: ? ?vH1: ? v?v.7/1)c. The test statistic ? v =(please show your answer to 3 decimal places.)d. The p-value =(Please show your answer to 4 decimal places.)e. The p-value is ? v af. Based on this, we should Select an answer v the null hypothesis.g. Thus, the final conclusion is that ...O The data suggest that the population mean final exam score for students who are given colored pensat the beginning of class is not significantly higher than 74 at a = 0.01, so there is statisticallyinsignificant evidence to conclude that the population mean final exam score for students who aregiven colored pens at the beginning of class is higher than 74.O The data suggest the populaton mean is significantly higher than 74 at a = 0.01, so there isstatistically significant evidence to conclude that the population mean final exam score for studentswho are given colored pens at the beginning of class is higher than 74,O The data suggest the population mean is not significantly higher than 74 at a= 0.01, so there isstatistically insignificant evidence to conclude that the population mean final exam score forstudents who are given colorcd pens at the beginning of class is equal to 74.Hint:DIIDDF4F5EZF8F9F10F1224&)4679RTYP* 00

Name: O (135) H XO HintsS HintsO (135) F XD (135) F XD (135) C XO (135)O (1
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Description: O (135) H XO HintsS HintsO (135) F XD (135) F XD (135) C XO (135)O (135) C Xessment/showtest.php?action=skip&to=0* 引Timelimit: 3 hours. [x]Show Intro/InstructionsThe average final exam score for the statistics course is 74%. A professor wants to see

Given Information: Hypothesized value of population mean is 74 Sample size (n) = 13 Claim: average…

Math

Statistics

The average final exam score for the statistics course is 74%. A professor wants to see if the average final exam score for students who are given colored pens on the first day of class is higher. The final exam scores for the 13 randomly selected students who were given the colored pens are shown below. Assume that the distribution of the population is normal. 91, 94, 78, 97, 77, 80, 94, 94, 62, 64, 88, 71, 70 What can be concluded at the the a = 0.01 level of significance level of significance?

The average final exam score for the statistics course is 74%. A professor wants to see if the average final exam score for students who are given colored pens on the first day of class is higher. The final exam scores for the 13 randomly selected students who were given the colored pens are shown below. Assume that the distribution of the population is normal. 91, 94, 78, 97, 77, 80, 94, 94, 62, 64, 88, 71, 70 What can be concluded at the the a = 0.01 level of significance level of significance?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.2: Representing Data

Problem 10PPS

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