A statistics professor refutes the students' claim of studying an average of at least 7 hours for the final exam. Which test of hypothesis fits this claim? O a. O b. O c. O d. H0: μ<7; Hl: p > 7. H0: p2 7; Hl: μ< 7. H0: μ = 7; Hl: p + 7. H0: ps 7; Hl: p > 7.
A statistics professor refutes the students' claim of studying an average of at least 7 hours for the final exam. Which test of hypothesis fits this claim? O a. O b. O c. O d. H0: μ<7; Hl: p > 7. H0: p2 7; Hl: μ< 7. H0: μ = 7; Hl: p + 7. H0: ps 7; Hl: p > 7.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 30PPS
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