Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

50% of students entering four-year colleges receive a degree within six years. Is this percent smaller than for students who play intramural sports? 106 of

image text in transcribed
50% of students entering four-year colleges receive a degree within six years. Is this percent smaller than for students who play intramural sports? 106 of the 230 students who played intramural sports received a degree within six years. What can be concluded at the level of significance of a = 0.10? a. For this study, we should use |Select an answer V b. The null and alternative hypotheses would be Ho: 7 \\ Select an answer V please enter a decimal) H,: 7 \\ Select an answer V (Please enter a decimal) . The test statistic ? ~]= 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 ? va f. Based on this, we should | Select an answer v | the null hypothesis. g. Thus, the final conclusion is that . The data suggest the populaton proportion is significantly smaller than 503 at a = 0.10, 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 smaller than 50% The data suggest the population proportion is not significantly smaller than 50% at a = 0.10, 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 smaller than 50%. @ The data suggest the population proportion is not significantly smaller than 50% at a - 0.10, 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 50% D. Interpret the p-value in the context of the study. " If the sample proportion of students who played intramural sports who received a degree within six years is 46% and if another 230 such students are surveyed then there would be a 11.768 chance of concluding that fewer than 50k of all students who played intramural sports received a degree within six years. There is a 11.76% chance that fewer than 50% of all students who played intramural sports graduate within six years. OlIf the population proportion of students who played intramural sports who received a degree within six years is 50% and if another 230 students who played intramural sports are surveyed then there would be a 11.76% chance fewer than 46# of the 230 students surveyed received a degree within six years. There is a 50% chance of a Type | error. i. Interpret the level of significance in the context of the study If the population proportion of students who played intramural sports who received a degree within six years is smaller than 50# and if another 230 students who played intramural sports are surveyed then there would be a 10# chance that we would end up falsely concluding that

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Differential Equations With Boundary-Value Problems

Authors: Dennis G Zill

9th Edition

133751506X, 9781337515061

More Books

Students also viewed these Mathematics questions

Question

6. How can hidden knowledge guide our actions?

Answered: 1 week ago