Homework Help is Here – Start Your Trial Now!
Math
Statistics
15. An educator claims that the average slary of substitute teachers in school districts in Allegheny Count Pennsylvania, is less than S00 per day. Sample variance of the following daily salaries (in dollars) is 25.8 60 56 60 55 70 55 60 55 Is there enough evidence to support the educator's claim at a -0.17 (a) State the mill and alternative hypotheses. MGO Hom -60 Ha im <60 (b) Compute the value of the test statistic. (c) Compute the critical value(s). (d) What is the p-value (or range of P-value)? What is your decision? (e) (f) What is your conclusion based on the problem?

15. An educator claims that the average slary of substitute teachers in school districts in Allegheny Count Pennsylvania, is less than S00 per day. Sample variance of the following daily salaries (in dollars) is 25.8 60 56 60 55 70 55 60 55 Is there enough evidence to support the educator's claim at a -0.17 (a) State the mill and alternative hypotheses. MGO Hom -60 Ha im <60 (b) Compute the value of the test statistic. (c) Compute the critical value(s). (d) What is the p-value (or range of P-value)? What is your decision? (e) (f) What is your conclusion based on the problem?

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 31E
See similar textbooks
icon
Related questions
Question
15. An educator claims that the average salary of substitute teachers in school districts in Allegheny County, A eiayivania, is less than $00 per day, Sample varianee of the following daily salaries (in dollars) is 20.01 60 56 60 55 70 55 60 55 Is there enough evidence to support the educstor's claim at a0.1? (a) State the mall and alternative hypotheses. HoM - 60 Ha im <GO (b) Compute the value of the test statistic. (c) Compute the critical value(s). (d) What is the p-value (or range of P-value)? What is your decision? (e) (6) What is your conclusion based on the problem?
Transcribed Image Text:15. An educator claims that the average salary of substitute teachers in school districts in Allegheny County, A eiayivania, is less than $00 per day, Sample varianee of the following daily salaries (in dollars) is 20.01 60 56 60 55 70 55 60 55 Is there enough evidence to support the educstor's claim at a0.1? (a) State the mall and alternative hypotheses. HoM - 60 Ha im <GO (b) Compute the value of the test statistic. (c) Compute the critical value(s). (d) What is the p-value (or range of P-value)? What is your decision? (e) (6) What is your conclusion based on the problem?
Expert Solution
steps

Step by step

Solved in 7 steps with 2 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
SEE MORE TEXTBOOKS