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Choose the correct answer. 6. The enrolment in high school this school year increases by 10%. What is the null hypothesis? The enrolment in high school this school year did not increase by 10% The enrolment in high school this school year increases by 10% 7. Which of the following is TWO-TAILED? ??: ? < 16 ?o: ? < 16 ??: ? ≠ 16 ?o: ? = 16 8. computed t-value of -2.48, critical t-value of -1.701. The computed t-value is at the _______ region. Rejection Acceptance Critical

Choose the correct answer. 6. The enrolment in high school this school year increases by 10%. What is the null hypothesis? The enrolment in high school this school year did not increase by 10% The enrolment in high school this school year increases by 10% 7. Which of the following is TWO-TAILED? ??: ? < 16 ?o: ? < 16 ??: ? ≠ 16 ?o: ? = 16 8. computed t-value of -2.48, critical t-value of -1.701. The computed t-value is at the _______ region. Rejection Acceptance Critical

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.1: Measures Of Center
Problem 13PPS
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Choose the correct answer.
 
6. The enrolment in high school this school year increases by 10%. What is the null hypothesis?
  • The enrolment in high school this school year did not increase by 10%
  • The enrolment in high school this school year increases by 10%
 
7. Which of the following is TWO-TAILED?
  • ??: ? < 16
  • ?o: ? < 16
  • ??: ? ≠ 16
  • ?o: ? = 16
 
8. computed t-value of  -2.48, critical t-value of -1.701. The computed t-value is at the _______ region.
  • Rejection
  • Acceptance
  • Critical
9. computed t-value of  -1.134, critical t-value of ±1.311. The computed t-value is at the _______ region. *
  • Rejection
  • Acceptance
  • Critical
10. Which is a type II error?
  • John thinks that his car may be safe when, in fact, it is not safe
  • John thinks that his car may not be safe when, in fact, it is safe
  • John thinks that his car may be safe when, in fact, it is safe
 
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