Answer:
5.6568542494924
Step-by-step explanation:
Answer: -1.78
Step-by-step explanation:
As per given description, we have
Population proportion : 
Sample size : n= 500
Sample proportion : 
Test statistic for population proportion :-

Hence, the test statistic for this hypothesis test for a proportion= -1.78
Answer:
i think the best estimate is answer b
Step-by-step explanation: