Question: Use the one-proportion z-test to perform the specified hypothesis test. Use the critical-value approach. x= 145. n=65, H 0 : p= 0.92, H a :

Use the one-proportion z-test to perform the specified hypothesis test. Use the critical-value approach.

x= 145. n=65, H0: p= 0.92, Ha: p< 0.92, a= 0.10

a) z= -1.54; critical value = -1.645; do not reject H0

b) z= -1.95; critical value= -1.28; reject H0

c) z= -1.95; critical value= -1.645; reject H0

d) z= -1.54; critical value= -1.28; do not reject H0

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