Test the claim about population mean, µ at the given level of significance using given sample statistics.
Claim: µ=50: a = 0.04. Statistics x =49.5, s = 3.96, n = 64
Compute the standardized test statistic.
The standarized test statistic is _____
Find out the critical value(s) choose the correct choice below and fill in the answer box to complete you choice
A) The critcal values are +______
B) The critical value is ______
Find out the outcome and conclusion of the test. Choose Below
A) fail to reject Ho. At the 4% signnificance level, there isn't enough evidence to support claim.
B) reject Ho.At 4% signnificance level, there is enough evidence to support claim.
C) reject Ho At the 4% signnificance level, there is enough evidence to reject claim.
D) reject Ho At the 4% signnificance level, there isn't enough evidence to reject the claim.