37% UI WOTKers got thich you a) Express the null and alternative hypotheses in symbolic form for this claim. Enter your answer as a decimal. For example, if you have 35%, enter 0.35. Ho: H₂: Use the following codes to enter the following symbols: > enter>= < enter <= #enter != b) You decide to survey 100 adult Americans and find that 64 of workers got their job through college. Find the test statistic. Round to two decimal places. 2= c) What is the p-value? Round to 4 decimals. P=
37% UI WOTKers got thich you a) Express the null and alternative hypotheses in symbolic form for this claim. Enter your answer as a decimal. For example, if you have 35%, enter 0.35. Ho: H₂: Use the following codes to enter the following symbols: > enter>= < enter <= #enter != b) You decide to survey 100 adult Americans and find that 64 of workers got their job through college. Find the test statistic. Round to two decimal places. 2= c) What is the p-value? Round to 4 decimals. P=
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:39% of workers got their job through college. A researcher thinks it has decreased.
a) Express the null and alternative hypotheses in symbolic form for this claim. Enter your answer as a
decimal. For example, if you have 35%, enter 0.35.
Ho:
H₂:
Use the following codes to enter the following symbols:
> enter >=
< enter <=
#enter !=
b) You decide to survey 100 adult Americans and find that 64 of workers got their job through college. Find
the test statistic. Round to two decimal places.
c) What is the p-value? Round 1 4 decimals.
p=
d) Make a decision base on a 0.05 significance level.
O Reject the null
O Do not reject the null
e) What is the conclusion?
O There is sufficient evidence to support the claim that 39 % of workers got their job through college
has decreased
O There is not sufficient evidence to support the claim that 39% of workers got their job through
college has decreased
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