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rofessor wants to know if her Psychology statistics class has a good grasp of th. Six students are chosen at random from the class and given a math profic The professor wants the class to be able to score above 70 on the test. Th dents get scores of 62, 92, 75, 68, 83, and 95. Can the professor have confic the mean score for the class on the test would be above 70 at a = 0.10? Null hypothesis and alternative hypothesis Test statistic to be used, appropriate critical region and actual alue of the test statistic Statistical decision and statistical conclusion

rofessor wants to know if her Psychology statistics class has a good grasp of th. Six students are chosen at random from the class and given a math profic The professor wants the class to be able to score above 70 on the test. Th dents get scores of 62, 92, 75, 68, 83, and 95. Can the professor have confic the mean score for the class on the test would be above 70 at a = 0.10? Null hypothesis and alternative hypothesis Test statistic to be used, appropriate critical region and actual alue of the test statistic Statistical decision and statistical conclusion

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
Section10.5: Comparing Sets Of Data
Problem 26PFA
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A professor wants to know if her Psychology statistics class has a good grasp of Basic math. Six students are chosen at random from the class and given a math proficiency test. The professor wants the class to be able to score above 70 on the test. The six students get scores of 62, 92, 75, 68, 83, and 95. Can the professor have confidence that the mean score for the class on the test would be above 70 at a = 0.10? a. Null hypothesis and alternative hypothesis b. Test statistic to be used, appropriate critical region and actual value of the test statistic c. Statistical decision and statistical conclusion
Transcribed Image Text:A professor wants to know if her Psychology statistics class has a good grasp of Basic math. Six students are chosen at random from the class and given a math proficiency test. The professor wants the class to be able to score above 70 on the test. The six students get scores of 62, 92, 75, 68, 83, and 95. Can the professor have confidence that the mean score for the class on the test would be above 70 at a = 0.10? a. Null hypothesis and alternative hypothesis b. Test statistic to be used, appropriate critical region and actual value of the test statistic c. Statistical decision and statistical conclusion
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