A hypothesis test performed by a student has a Z value of 1.63. Is this test statistically significant at a 5% level? Yes, it is significant because z is larger than 1.645. O Yes, it is significant because z is smaller than 1.645. No, it is not significant because z is smaller than 1.645. Yes, it is significant because z is smaller than 1.960.

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A hypothesis test performed by a student has a Z value of 1.63. Is this test statistically
significant at a 5% level?
Yes, it is significant because z is larger than 1.645.
Yes, it is significant because z is smaller than 1.645.
No, it is not significant because z is smaller than 1.645.
Yes, it is significant because z is smaller than 1.960.
Transcribed Image Text:A hypothesis test performed by a student has a Z value of 1.63. Is this test statistically significant at a 5% level? Yes, it is significant because z is larger than 1.645. Yes, it is significant because z is smaller than 1.645. No, it is not significant because z is smaller than 1.645. Yes, it is significant because z is smaller than 1.960.
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