SOLUTION: find the value of the test statistic n=110,000 -x=145.27 s=19.47 true mean 145 145.27-145= ----------- --- 19.47/sqrt of 110.00 my take 145.27- 145=0.27 19.47/331

Algebra ->  Probability-and-statistics -> SOLUTION: find the value of the test statistic n=110,000 -x=145.27 s=19.47 true mean 145 145.27-145= ----------- --- 19.47/sqrt of 110.00 my take 145.27- 145=0.27 19.47/331      Log On


   

Question 706671: find the value of the test statistic
n=110,000
-x=145.27
s=19.47
true mean 145
145.27-145=
---------------
19.47/sqrt of 110.00

my take
145.27- 145=0.27
19.47/331.66=0.06
z score is 0.06
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
find the value of the test statistic
n=110,000
x=145.27
s=19.47
true mean 145
145.27-145=
---------------
19.47/sqrt of 110.00
-------------------------
145.27- 145=0.27
z = 0.27/19.47 = 0.0139
=====================
Cheers,
Stan H.