59% of students entering four-year colleges receive a degree within six years. Is this percent smaller than for students who play intramural sports? 155 of the 276 students who played intramural sports received a degree within six years. What can be concluded at the level of significance of a = 0.01?
59% of students entering four-year colleges receive a degree within six years. Is this percent smaller than for students who play intramural sports? 155 of the 276 students who played intramural sports received a degree within six years. What can be concluded at the level of significance of a = 0.01?
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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Transcribed Image Text:59% of students entering four-year colleges receive a degree
within six years. Is this percent smaller than for students who
play intramural sports? 155 of the 276 students who played
intramural sports received a degree within six years. What
can be concluded at the level of significance of a = 0.01?

Transcribed Image Text:e. The p-value is ? O
f. Based on this, we should Select an answer
the null
hypothesis.
g. Thus, the final conclusion is that ...
O The data suggest the populaton proportion is
significantly smaller than 59% 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 smaller than 59%
O The data suggest the population proportion is
not significantly smaller than 59% 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 smaller than 59%.
The data suggest the population proportion is
not significantly smaller than 59% 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 59%.
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