52% of students entering four-year colleges receive a degree within six years. Is this percent larger than for students who play intramural sports? 129 of the 231 students who played intramural sports received a degree within six years. What can be concluded at the level of significance of a = 0.01? a. For this study, we should use t-test for a population mean b. The null and altemative hypotheses would be: Но: 10.2 (please enter a decimal) H;: P 10.2 (Please enter a decímal) c. The test statistic tv = -0.478 |(please show your answer to 3 decimal places.) 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 v the null hypothesis. g. Thus, the final conclusion is that .. O The data suggest the population proportion is not significantly larger than 52% at a = 0.01, so there is not sufficient evidence to conclude that the population proportion of students who played intramural sports who received a degree within six years is larger than 52%. O The data suggest the populaton proportion is significantly larger than 52% at a = 0.01, so there is sufficient evidence to conclude that the population proportion of students who played intramural sports who received a degree within six years is larger than 52% O The data suggest the population proportion is not significantly larger than 52% at a = 0.01, so there is sufficient evidence to conclude that the population proportion of students who played intramural sports who received a degree within six years is equal to 52%. h. Interpret the p-value in the context of the study. Olf the sample proportion of students who played intramural sports who received a degree within six years is 56% and if another 231 students who played intramural sports are surveyed then there would be a 12.11% chance of concluding that more than 52% of all students who played intramural sports received a degree within six years. There is a 12.11% chance of a Type I error. O There is a 12.11% chance that more than 52% of all students who played intramural sports received a degree within six years. Oif the population proportion of students who played intramural sports who received a degree within six years is 52% and if another 231 students who played intramural sports are surveyed then there would be a 12.11% chance that more than 56% of the 231 students surveyed received a degree within six years i. Interpret the level of significance in the context of the study.

52% of students entering four-year colleges receive a degree within six years. Is this percent larger than for students who play intramural sports? 129 of the 231 students who played intramural sports received a degree within six years. What can be concluded at the level of significance of a = 0.01? a. For this study, we should use t-test for a population mean b. The null and altemative hypotheses would be: Но: 10.2 (please enter a decimal) H;: P 10.2 (Please enter a decímal) c. The test statistic tv = -0.478 |(please show your answer to 3 decimal places.) 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 v the null hypothesis. g. Thus, the final conclusion is that .. O The data suggest the population proportion is not significantly larger than 52% at a = 0.01, so there is not sufficient evidence to conclude that the population proportion of students who played intramural sports who received a degree within six years is larger than 52%. O The data suggest the populaton proportion is significantly larger than 52% at a = 0.01, so there is sufficient evidence to conclude that the population proportion of students who played intramural sports who received a degree within six years is larger than 52% O The data suggest the population proportion is not significantly larger than 52% at a = 0.01, so there is sufficient evidence to conclude that the population proportion of students who played intramural sports who received a degree within six years is equal to 52%. h. Interpret the p-value in the context of the study. Olf the sample proportion of students who played intramural sports who received a degree within six years is 56% and if another 231 students who played intramural sports are surveyed then there would be a 12.11% chance of concluding that more than 52% of all students who played intramural sports received a degree within six years. There is a 12.11% chance of a Type I error. O There is a 12.11% chance that more than 52% of all students who played intramural sports received a degree within six years. Oif the population proportion of students who played intramural sports who received a degree within six years is 52% and if another 231 students who played intramural sports are surveyed then there would be a 12.11% chance that more than 56% of the 231 students surveyed received a degree within six years i. Interpret the level of significance in the context of the study.

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

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please answer: D,E, F

52% of students entering four-year colleges receive a degree within six years. Is this percent larger than for
students who play intramural sports? 129 of the 231 students who played intramural sports received a
degree within six years. What can be concluded at the level of significance of a = 0.01?
a. For this study, we should use t-test for a population mean
b. The null and altermative hypotheses would be:
Ho: u
10.2
(please enter a decimal)
10.2
(Please enter a decimal)
c. The test statistic
v= -0.478
(please show your answer to 3 decimal places.)
d. The p-value =
e. The p-value is (? va
f. Based on this, we should Select an answer
g. Thus, the final conclusion is that ...
(Please show your answer to 4 decimal places.)
the null hypothesis.
O The data suggest the population proportion is not significantly larger than 52% at a = 0.01, so
there is not sufficient evidence to conclude that the population proportion of students who
played intramural sports who received a degree within six years is larger than 52%.
O The data suggest the populaton proportion is significantly larger than 52% at a = 0.01, so
there is sufficient evidence to conclude that the population proportion of students who played
intramural sports who received a degree within six years is larger than 52%
O The data suggest the population proportion is not significantly larger than 52% at a = 0.01, so
there is sufficient evidence to conclude that the population proportion of students who played
intramural sports who received a degree within six years is equal to 52%.
h. Interpret the p-value in the context of the study.
O lf the sample proportion of students who played intramural sports who received a degree
within six years is 56% and if another 231 students who played intramural sports are surveyed
then there would be a 12.11% chance of concluding that more than 52% of all students who
played intramural sports received a degree within six years.
There is a 12.11% chance of a Type l error.
O There is a 12.11% chance that more than 52% of all students who played intramural sports
received a degree within six years.
O f the population proportion of students who played intramural sports who received a degree
within six years is 52% and if another 231 students who played intramural sports are surveyed
then there would be a 12.11% chance that more than 56% of the 231 students surveyed
received a degree within six years
i. Interpret the level of significance in the context of the study.
O If the population proportion of students who played intramural sports who received a degree

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