Homework Help is Here – Start Your Trial Now!
Math
Statistics
The average final exam score for the statistics course is 79%. 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 lower. The final exam scores for the 16 randomly selected students who were given the colored pens are shown below. Assume that the distribution of the population is normal 79, 78, 80, 57, 62, 83, 78, 80, 68, 86, 85, 86, 84, 51, 63, 52 What can be concluded at the the a 0.10 level of significance level of significance? a. For this study, b. The null and alternative hypotheses would be: we should use Select an answer Но: ? ? Ні: ? ? c. The test statistic? (please show your answer to 3 decimal places.) d. The p-value e. The p-value is ? f. Based on this, we should Select an answer (Please show your answer to 4 decimal places.) the null hypothesis. g. Thus, the final conclusion is that ... given colored pens at the so there is statistically insignificant OThe data suggest that the population beginning of class is not significantly lower than 79 at a 0.10, evidence to conclude that the population mean final exam score for students who are given colored pens at the beginning of class is lower than 79. mean final exam score for students who are The data suggest the population insignificant evidence to conclude that the population colored pens at the beginning of class is equal to 79 mean is not significantly lower than 79 at a 0.10, so there is statistically given mean final exam score for students who are The data suggest the populaton mean is significantly lower than 79 at a 0.10, so there is statistically significant evidence to conclude that the population mean final exam score for students who are colored pens at the beginning of class is lower than 79 given

The average final exam score for the statistics course is 79%. 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 lower. The final exam scores for the 16 randomly selected students who were given the colored pens are shown below. Assume that the distribution of the population is normal 79, 78, 80, 57, 62, 83, 78, 80, 68, 86, 85, 86, 84, 51, 63, 52 What can be concluded at the the a 0.10 level of significance level of significance? a. For this study, b. The null and alternative hypotheses would be: we should use Select an answer Но: ? ? Ні: ? ? c. The test statistic? (please show your answer to 3 decimal places.) d. The p-value e. The p-value is ? f. Based on this, we should Select an answer (Please show your answer to 4 decimal places.) the null hypothesis. g. Thus, the final conclusion is that ... given colored pens at the so there is statistically insignificant OThe data suggest that the population beginning of class is not significantly lower than 79 at a 0.10, evidence to conclude that the population mean final exam score for students who are given colored pens at the beginning of class is lower than 79. mean final exam score for students who are The data suggest the population insignificant evidence to conclude that the population colored pens at the beginning of class is equal to 79 mean is not significantly lower than 79 at a 0.10, so there is statistically given mean final exam score for students who are The data suggest the populaton mean is significantly lower than 79 at a 0.10, so there is statistically significant evidence to conclude that the population mean final exam score for students who are colored pens at the beginning of class is lower than 79 given

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
See similar textbooks
icon
Related questions
Question
The average final exam score for the statistics course is 79%. 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 lower. The final exam scores for the 16 randomly selected students who were given the colored pens are shown below. Assume that the distribution of the population is normal 79, 78, 80, 57, 62, 83, 78, 80, 68, 86, 85, 86, 84, 51, 63, 52 What can be concluded at the the a 0.10 level of significance level of significance? a. For this study, b. The null and alternative hypotheses would be: we should use Select an answer Но: ? ? Ні: ? ? c. The test statistic? (please show your answer to 3 decimal places.) d. The p-value e. The p-value is ? f. Based on this, we should Select an answer (Please show your answer to 4 decimal places.) the null hypothesis. g. Thus, the final conclusion is that ... given colored pens at the so there is statistically insignificant OThe data suggest that the population beginning of class is not significantly lower than 79 at a 0.10, evidence to conclude that the population mean final exam score for students who are given colored pens at the beginning of class is lower than 79. mean final exam score for students who are The data suggest the population insignificant evidence to conclude that the population colored pens at the beginning of class is equal to 79 mean is not significantly lower than 79 at a 0.10, so there is statistically given mean final exam score for students who are The data suggest the populaton mean is significantly lower than 79 at a 0.10, so there is statistically significant evidence to conclude that the population mean final exam score for students who are colored pens at the beginning of class is lower than 79 given
Transcribed Image Text:The average final exam score for the statistics course is 79%. 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 lower. The final exam scores for the 16 randomly selected students who were given the colored pens are shown below. Assume that the distribution of the population is normal 79, 78, 80, 57, 62, 83, 78, 80, 68, 86, 85, 86, 84, 51, 63, 52 What can be concluded at the the a 0.10 level of significance level of significance? a. For this study, b. The null and alternative hypotheses would be: we should use Select an answer Но: ? ? Ні: ? ? c. The test statistic? (please show your answer to 3 decimal places.) d. The p-value e. The p-value is ? f. Based on this, we should Select an answer (Please show your answer to 4 decimal places.) the null hypothesis. g. Thus, the final conclusion is that ... given colored pens at the so there is statistically insignificant OThe data suggest that the population beginning of class is not significantly lower than 79 at a 0.10, evidence to conclude that the population mean final exam score for students who are given colored pens at the beginning of class is lower than 79. mean final exam score for students who are The data suggest the population insignificant evidence to conclude that the population colored pens at the beginning of class is equal to 79 mean is not significantly lower than 79 at a 0.10, so there is statistically given mean final exam score for students who are The data suggest the populaton mean is significantly lower than 79 at a 0.10, so there is statistically significant evidence to conclude that the population mean final exam score for students who are colored pens at the beginning of class is lower than 79 given
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 6 steps with 5 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt
College Algebra (MindTap Course List)
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning
College Algebra
College Algebra
Algebra
ISBN:
9781938168383
Author:
Jay Abramson
Publisher:
OpenStax
SEE MORE TEXTBOOKS