Performing an appropriate test of hypothesis


An exit poll of 1000 randomly selected voters found that 515 favored candidate A. Is the race too close to call? Answer this question by performing an appropriate test of hypothesis at 1% level of significance.

The test Z value you received is?

Select one:

a. Z = 1.26

b. Z = 0.43

c. Z = 2.96

d. Z = 0.949

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Basic Statistics: Performing an appropriate test of hypothesis
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