An education researcher claims that at most 8% of working college students are employed as teachers or teaching assistants. In a random sample of 400 working college students, 10% are employed as teachers or teaching assistants. At α=0.01, is there enough evidence to reject the researcher's claim? Complete parts (a) through (e) below. (a) Identify the claim and state H0 and Ha identify the claim in this scenario. Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or a decimal. Do not round.) Fill the percentage on the correct answer A. The percentage of working college students who are employed as teachers or teaching assistants is not %. B. More than %of working college students are employed as teachers or teaching assistants. C. % of working college students are employed as teachers or teaching assistants. D. At most %of working college students are employed as teachers or teaching assistants. (b) State H0 and Ha. Select the correct choice below and fill in the answer boxes to complete your choice. A. H0:p≠Fill Ha:p=Fill B. H0:p≥Fill Ha:pFill D. H0:pfill Ha:p≤fill F. H0:p=fill Ha:p≠fill c) Find the critical value(s) and identify the rejection region(s). Identify the critical value(s) for this test. z0= (Round to two decimal places as needed. Use a comma to separate answers as needed.

Trigonometry (MindTap Course List)

10th Edition

ISBN:9781337278461

Author:Ron Larson

Publisher:Ron Larson

Chapter6: Topics In Analytic Geometry

Section6.4: Hyperbolas

Problem 5ECP: Repeat Example 5 when microphone A receives the sound 4 seconds before microphone B.

See similar textbooks

Related questions

Concept explainers

Question

An education researcher claims that at most

8% of working college students are employed as teachers or teaching assistants. In a random sample of 400 working college students, 10% are employed as teachers or teaching assistants. At α=0.01, is there enough evidence to reject the researcher's claim? Complete parts (a) through (e) below.

(a) Identify the claim and state H0 and Ha

identify the claim in this scenario. Select the correct choice below and fill in the answer box to complete your choice.

(Type an integer or a decimal. Do not round.)

Fill the percentage on the correct answer

The percentage of working college students who are employed as teachers or teaching assistants is not %.

More than %of working college students are employed as teachers or teaching assistants.

C. % of working college students are employed as teachers or teaching assistants.

At most %of working college students are employed as teachers or teaching assistants.

(b) State H0 and Ha.
Select the correct choice below and fill in the answer boxes to complete your choice.

H0:p≠Fill

Ha:p=Fill

H0:p≥Fill

Ha:p<Fill

H0:p≤Fill

Ha:p>Fill

H0:p<Fill

Ha:p≥fill

H0:p>fill

Ha:p≤fill

H0:p=fill

Ha:p≠fill

c) Find the critical value(s) and identify the rejection region(s).

Identify the critical value(s) for this test.

z₀=

(Round to two decimal places as needed. Use a comma to separate answers as needed.

Expert Solution

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

$Point Estimation, Limit Theorems, Approximations, and Bounds$

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.