According to the Carnegie unit system, the recommended number of hours students should study per unit is 2. Are statistics students' study hours different from the recommended number of hours per unit? The data show the results of a survey of 12 statistics students who were asked how many hours per unit they studied. Assume a normal distribution for the population. 1.7, 3.7, 1.5, 1.3, 1.9, 0.7, 4.5, 0.9, 2.6, 2.9, 1.6, 4.3 What can be concluded at the a = 0.01 level of significance? b. The null and àlternative hypotheses would be: Но: Select an answer O H1: Select an answer C. The test statistic (please show your answer to 3 decimal places.) %3D d. The p-value = (Please show your answer to 4 decimal places.) e. The p-value is f. Based on this, we should Select an answer e the null hypothesis. g. Thus, the final conclusion is that... O The data suggest that the population mean study time per unit for statistics students is not significantly different from 2 at a = 0.01, so there is insufficient evidence to conclude that the population mean study time per unit for statistics students is different from 2. O The data suggest the population mean is not significantly different from 2 at a = 0.01, so there is sufficient evidence to conclude that the population mean study time per unit for statistics students is equal to 2. O The data suggest the populaton mean is significantly different from 2 at a = 0.01, so there is sufficient evidence to conclude that the population mean study time per unit for statistics students is different from 2.
According to the Carnegie unit system, the recommended number of hours students should study per unit is 2. Are statistics students' study hours different from the recommended number of hours per unit? The data show the results of a survey of 12 statistics students who were asked how many hours per unit they studied. Assume a normal distribution for the population. 1.7, 3.7, 1.5, 1.3, 1.9, 0.7, 4.5, 0.9, 2.6, 2.9, 1.6, 4.3 What can be concluded at the a = 0.01 level of significance? b. The null and àlternative hypotheses would be: Но: Select an answer O H1: Select an answer C. The test statistic (please show your answer to 3 decimal places.) %3D d. The p-value = (Please show your answer to 4 decimal places.) e. The p-value is f. Based on this, we should Select an answer e the null hypothesis. g. Thus, the final conclusion is that... O The data suggest that the population mean study time per unit for statistics students is not significantly different from 2 at a = 0.01, so there is insufficient evidence to conclude that the population mean study time per unit for statistics students is different from 2. O The data suggest the population mean is not significantly different from 2 at a = 0.01, so there is sufficient evidence to conclude that the population mean study time per unit for statistics students is equal to 2. O The data suggest the populaton mean is significantly different from 2 at a = 0.01, so there is sufficient evidence to conclude that the population mean study time per unit for statistics students is different from 2.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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