sample mean, sample size, and population standard deviation are iven. Use the one-mean z-test to perform the required hypothesis test t the given significance level. Use the critical -value approach. Fample mean = 51, n = 45 , o = 3.6, Ho: H = 50; Hại µ > 50, a = 0.01 %3D O z = 1.86; critical value = 2.33; reject Ho %3D O z = 1.86; critical value = 1.33; reject Ho %3D O z = 0.28; critical value = 2.33; do not reject Ho %3D O z = 1.86; critical value =2.33; do not reject Ho

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e.instructure.com/courses/20058/quizzes/103447/take
A sample mean, sample size, and population standard deviation are
given. Use the one-mean z-test to perform the required hypothesis test
at the given significance level. Use the critical -value approach.
Sample mean = 51, n = 45 , o = 3.6, Ho: µ = 50; Hạ: µ > 50, a = 0.01
O z = 1.86; critical value = 2.33; reject Ho
O z = 1.86; critical value = 1.33; reject Ho
O z = 0.28; critical value = 2.33; do not reject Ho
O z= 1.86; critical value = 2.33; do not reject Ho
1 pts
Question 9
A sample mean, sample size, and population standard deviation are
given. Use the one-mean z-test to perform the required hypothesis test
at the given significance level. Use the critical -value approach.
sample mean = 25, n = 40, o= 1.5. Hou=23:H: # 23. a 0.05
Transcribed Image Text:e.instructure.com/courses/20058/quizzes/103447/take A sample mean, sample size, and population standard deviation are given. Use the one-mean z-test to perform the required hypothesis test at the given significance level. Use the critical -value approach. Sample mean = 51, n = 45 , o = 3.6, Ho: µ = 50; Hạ: µ > 50, a = 0.01 O z = 1.86; critical value = 2.33; reject Ho O z = 1.86; critical value = 1.33; reject Ho O z = 0.28; critical value = 2.33; do not reject Ho O z= 1.86; critical value = 2.33; do not reject Ho 1 pts Question 9 A sample mean, sample size, and population standard deviation are given. Use the one-mean z-test to perform the required hypothesis test at the given significance level. Use the critical -value approach. sample mean = 25, n = 40, o= 1.5. Hou=23:H: # 23. a 0.05
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