The ?cid=93593&aid=7513122#/skip/5 average final exam score for the statistics course is 80%. A professor wants to...

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The ?cid=93593&aid=7513122#/skip/5 average final exam score for the statistics course is 80%. 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. 75, 86, 81, 74, 73, 74, 69, 68, 60, 92, 76, 86, 52, 80, 57, 79 What can be concluded at the the a = 0.10 level of significance level of significance? a. For this study, we should use Select an answer b. The null and alternative hypotheses would be: Ho: Select an answer H: Select an answer c. The test statistic ?= d. The p-value = e. The p-value is a (please show your answer to 3 decimal places.) (Please show your answer to 4 decimal places.) f. Based on this, we should Select an answer 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 pens at the beginning of class is not significantly lower than 80 at a = 0.10, so there is statistically insignificant 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 80. O The data suggest the population mean is not significantly lower than 80 at a = 0.10, so there is statistically insignificant evidence to conclude that the population mean final exam score for students who are given colored pens at the beginning of class is equal to 80. O The data suggest the populaton mean is significantly lower than 80 at a = 0.10, so The ?cid=93593&aid=7513122#/skip/5 average final exam score for the statistics course is 80%. 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. 75, 86, 81, 74, 73, 74, 69, 68, 60, 92, 76, 86, 52, 80, 57, 79 What can be concluded at the the a = 0.10 level of significance level of significance? a. For this study, we should use Select an answer b. The null and alternative hypotheses would be: Ho: Select an answer H: Select an answer c. The test statistic ?= d. The p-value = e. The p-value is a (please show your answer to 3 decimal places.) (Please show your answer to 4 decimal places.) f. Based on this, we should Select an answer 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 pens at the beginning of class is not significantly lower than 80 at a = 0.10, so there is statistically insignificant 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 80. O The data suggest the population mean is not significantly lower than 80 at a = 0.10, so there is statistically insignificant evidence to conclude that the population mean final exam score for students who are given colored pens at the beginning of class is equal to 80. O The data suggest the populaton mean is significantly lower than 80 at a = 0.10, so