Question

I. Matching Write your answers in the blanks provided. (2 pt. each)

8. The symbol used in the alternate hypothesis to indicate it is a two-tailed test. ___________

9. Every null hypothesis is written with what type of equality or inequality symbol? __________

10. In hypothesis testing, the level of significance α describes the probability of making a ____________ error. __________

11. In hypothesis testing, if the P-value < α , _____________ the null hypothesis. __________

12. In hypothesis testing, if the P-value > α , _____________ the null hypothesis. __________

13. In hypothesis tests involving population proportions, the test statistic is a ______ value. __________

14. In hypothesis tests involving population means, the test statistic is a ______ value. __________

15. Find the critical value ?∝/2 that corresponds to a confidence level of 95%

A. Sample Mean

B. ?̅
C. Type I
D. Type II

E. Do Not Reject

F. Reject
G. 1.645
H. 1.96

I. True

J. False

K. ?̂ = ? ?

L. Claim

M. 13

N. 12

O. 11

P. z

Q. t

R. Independent

S. Dependent

T. =
U. ≠

V. > W. < X. H0 Y. H1

Answer 1

8. The symbol used in the alternate hypothesis to indicate it is a two-tailed test. ≠ (U)

9. Every null hypothesis is written with what type of equality or inequality symbol?   = (T)

10. In hypothesis testing, the level of significance α describes the probability of making a Type I error. ( C )

11. In hypothesis testing, if the P-value < α , Reject the null hypothesis. (F)

12. In hypothesis testing, if the P-value > α , Do Not Reject the null hypothesis.   (E)

13. In hypothesis tests involving population proportions, the test statistic is a ?̂ = ? ? value.   (K)

14. In hypothesis tests involving population means, the test statistic is a ?̅ value. (B)

15. Find the critical value ?∝/2 that corresponds to a confidence level of 95%. 1.96 (H)