SOLUTION: Dear Sirs,
I am supposed to calculate at 0.10 significance level if there is a difference between the amounts quoted. Please can you give me some guidance for the t-test?
209
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Question 62113: Dear Sirs,
I am supposed to calculate at 0.10 significance level if there is a difference between the amounts quoted. Please can you give me some guidance for the t-test?
2090 1610
1683 1247
1402 2327
1830 1367
930 1461
697 1789
1741 1621
1129 1914
1018 1956
1881 1772
1571 1375
874 1527
1579 1767
1577 1636
860 1188
Thanks very much,
Gernant
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Find the two sample means.
Test the Hypotheses:
Ho: u1-u2=0
Ha: u1-u2 is not equal to zero
Determine your critical values (based on your alpha).
Determine the t-value of (x1-bar minus x2-bar).
See if your t-value does or does not fall in the
critical area.
Cheers,
Stan H.
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