If you use a 0.015 level of significance in a (two-tail) hypothesis test, what i
ID: 3234371 • Letter: I
Question
If you use a 0.015 level of significance in a (two-tail) hypothesis test, what is your decision rule for rejecting a null hypothesis that the population mean is 50 if you use the Z test?
If you use a 0.015 level of significance in a (two-tail) hypothesis test, what is your decision rule for rejecting a null hypothesis that the population mean is 50 if you use the Z Click here to view age 1 of the Norma able, Click here to view age 2 of the Norma able Which of the following decision rules is correct? O A. Reject Ho if -2.43 STAT 2.43 O B. Reject Ho if Z 2.17 or Z 2.17 STAT STAT O C. Reject Ho if Z 2.43 or STAT 2.43 STAT O D. Reject Ho if -2.17 STAT 2.17Explanation / Answer
Z value for the 0.015 level of significance from the Z table is = 2.43
Thus for us to reject the Ho the Zstat should be in the tails
Which means Zstats <-2.43 and Zstats > 2.43
which is in the option C