Homework Help is Here – Start Your Trial Now!
Math
Statistics
An education researcher claims that at most 7% of working college students are employed as teachers or teaching assistants. In a random sample of 500 working college students, 9% are employed as teachers or teachi a= 0.01, is there enough evidence to reject the researcher's claim? Complete parts (a) through (e) below. H: p2 OD. Ho: p> H:p> 0.07 OE. Ho: p COF. Ho: pZ H ps H: p= (b) Find the critical value(s) and identify the rejection region(s). Identify the critical value(s) for this test. Z0= 2.33 (Round to two decimal places as needed. Use a comma to separate answers as needed.) Identify the rejection region(s). Select the correct choice below and fill in the answer box(es) (Round to two decimal places as needed.) complete your choice. O A. The rejection region is 2.33. O D. The rejection regions are z< and z>

An education researcher claims that at most 7% of working college students are employed as teachers or teaching assistants. In a random sample of 500 working college students, 9% are employed as teachers or teachi a= 0.01, is there enough evidence to reject the researcher's claim? Complete parts (a) through (e) below. H: p2 OD. Ho: p> H:p> 0.07 OE. Ho: p COF. Ho: pZ H ps H: p= (b) Find the critical value(s) and identify the rejection region(s). Identify the critical value(s) for this test. Z0= 2.33 (Round to two decimal places as needed. Use a comma to separate answers as needed.) Identify the rejection region(s). Select the correct choice below and fill in the answer box(es) (Round to two decimal places as needed.) complete your choice. O A. The rejection region is 2.33. O D. The rejection regions are z< and z>

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
See similar textbooks
icon
Related questions
Question
An education researcher claims that at most 7% of working college students are employed as teachers a= 0.01, is there enough evidence to reject the researcher's claim? Complete parts (a) through (e) below. r teaching assistants. In a random sample of 500 working college students, 9% are emplayed as teachers or teaching assistants. At H,: p2 H:p> 0.07 Hg:p# O D. Ho: p> O E. Ho: p OF. Ho: p2 Hai ps H:p= H3:p< (b) Find the critical value(s) and identify the rejection region(s). Identify the critical value(s) for this test. z, = 2.33 (Round to two decimal places as needed. Use a comma separate answers as needed.) Identify the rejection region(s). Select the correct choice below and fill in the answer box(es) to complete your choice. (Round to two decimal places as needed.) O A. The rejection region is <z< O B. The rejection region is z<. Yc. The rejection region is z> 2.33 O D. The rejection regions are z< and z> (c) Find the standardized test statistic z. z= 1.75 (Round to two decimal places as needed.) (d) Decide whether reject or fail to reject the null hypothesis and (e) interpret the decision in the context of the original claim. Fail to reject the null hypothesis. There enough evidence to support the researcher's claim. is
Transcribed Image Text:An education researcher claims that at most 7% of working college students are employed as teachers a= 0.01, is there enough evidence to reject the researcher's claim? Complete parts (a) through (e) below. r teaching assistants. In a random sample of 500 working college students, 9% are emplayed as teachers or teaching assistants. At H,: p2 H:p> 0.07 Hg:p# O D. Ho: p> O E. Ho: p OF. Ho: p2 Hai ps H:p= H3:p< (b) Find the critical value(s) and identify the rejection region(s). Identify the critical value(s) for this test. z, = 2.33 (Round to two decimal places as needed. Use a comma separate answers as needed.) Identify the rejection region(s). Select the correct choice below and fill in the answer box(es) to complete your choice. (Round to two decimal places as needed.) O A. The rejection region is <z< O B. The rejection region is z<. Yc. The rejection region is z> 2.33 O D. The rejection regions are z< and z> (c) Find the standardized test statistic z. z= 1.75 (Round to two decimal places as needed.) (d) Decide whether reject or fail to reject the null hypothesis and (e) interpret the decision in the context of the original claim. Fail to reject the null hypothesis. There enough evidence to support the researcher's claim. is
Expert Solution
steps

Step by step

Solved in 3 steps with 2 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Recommended textbooks for you
Holt Mcdougal Larson Pre-algebra: Student Edition…
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
SEE MORE TEXTBOOKS