The Z test problem is written
(6.8-6.2)/(.5/sqrt36)
A)I have the Ho: u<=6.8 H1: u.6.8
B)State the decision rule?
I cant figure this out the significance level is .05 and the standard deviation is .5
C)compute the test statistic
(6.8-6.2)/(.5/sqrt36)=.6/.083= 7.22
Z=7.22
D)what is your decision regarding the Ho?
Ho is accepted
Can someone please help on part B
(6.8-6.2)/(.5/sqrt36)
A)I have the Ho: u<=6.8 H1: u.6.8
B)State the decision rule?
I cant figure this out the significance level is .05 and the standard deviation is .5
C)compute the test statistic
(6.8-6.2)/(.5/sqrt36)=.6/.083= 7.22
Z=7.22
D)what is your decision regarding the Ho?
Ho is accepted
Can someone please help on part B