Was ihterested in comparing the amount of time spent watching commercials by female students as compared to male students. Independent simple random samples of 14 female students and 17 male students were selected, and each student was asked how many hours they had watched television commercials during the previous week. The summary statistics are listed in the table below. Is there compelling statistical evidence that the mean amount of time spent watching commercials is lower for female students than it is for male students? Use a significance value of 0.05. Two-Sample T-Test Mean time Standard Deviation time Sample spent watching spent watching commercials commercials Female 14 11.4 4.1 Male 17 16.8 4.7 Null Hypothesis, HO Alternative Hypothesis, H1 Test Statistic,t value Significance level Conclusion

Was ihterested in comparing the amount of time spent watching commercials by female students as compared to male students. Independent simple random samples of 14 female students and 17 male students were selected, and each student was asked how many hours they had watched television commercials during the previous week. The summary statistics are listed in the table below. Is there compelling statistical evidence that the mean amount of time spent watching commercials is lower for female students than it is for male students? Use a significance value of 0.05. Two-Sample T-Test Mean time Standard Deviation time Sample spent watching spent watching commercials commercials Female 14 11.4 4.1 Male 17 16.8 4.7 Null Hypothesis, HO Alternative Hypothesis, H1 Test Statistic,t value Significance level Conclusion

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

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.3: Measures Of Spread

Problem 1GP

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