Question: Hypothesis 1 : The average amount spent on last PPP purchase is equal to $20. At a confidence level of 95%, what Z score would

Hypothesis 1: The average amount spent on last PPP purchase is equal to $20.

At a confidence level of 95%, what Z score would you use to test this hypothesis?

2.70

3.00

4.76

2.58

1.96

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Hypothesis 1: The average amount spent on last PPP purchase is equal to $20. At a confidence level of 95%, what Z score would you use to test this hypothesis? O 2.70 O 3.00 1.96 2.58 4.76

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