In an upper tail test about the population mean, where the population standard deviation is unknown, a sai was taken. Use 5% significance. Find the critical value(s). Select one: O a. Only -1.645 O b. Both-2.023 and 2.023 O c. Only-1.685 O d. Only 1.645 O e, Both -1.96 gnd 1.96
In an upper tail test about the population mean, where the population standard deviation is unknown, a sai was taken. Use 5% significance. Find the critical value(s). Select one: O a. Only -1.645 O b. Both-2.023 and 2.023 O c. Only-1.685 O d. Only 1.645 O e, Both -1.96 gnd 1.96
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 13PPS
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Transcribed Image Text:O d. 5400土68.60
In an upper tail test about the population mean, where the population standard deviation is unknown, a samp
was taken. Use 5% significance. Find the critical value(s).
of
Select one:
O a. Only –1.645
O b. Both-2.023 and 2.023
O c. Only -1.685
O d. Only 1.645
O e. Both-1.96 and 1.96
O f. Only 1.685
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