The following information was obtained from matched samples taken from two populations. Assume the population of differences Individual Method 1 Method 2 O -1 O 0 02 1 2 3 4 5 7 5 6 7 5 8 7 4 11 5 s normally distributed. 4 The point estimate of the difference between the means of the two populations (Method 1 - Method 2) is -1 and the standard deviation is 2.24. The null hypothesis tested is Ho: H = 0. Find the test statistic for the difference between the two population means. O-2

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The following information was obtained from matched samples taken from two populations. Assume the population of differences is normally distributed.
Individual
1
2
3
4
5
Method 1
7
5
7
5
Method 2
8
7
4
11
5
4
The point estimate of the difference between the means of the two populations (Method 1 - Method 2) is -1 and the standard deviation is 2.24. The null hypothesis tested is Ho: H = 0.
Find the test statistic for the difference between the two population means.
O-2
O-1
O 0
02
Transcribed Image Text:The following information was obtained from matched samples taken from two populations. Assume the population of differences is normally distributed. Individual 1 2 3 4 5 Method 1 7 5 7 5 Method 2 8 7 4 11 5 4 The point estimate of the difference between the means of the two populations (Method 1 - Method 2) is -1 and the standard deviation is 2.24. The null hypothesis tested is Ho: H = 0. Find the test statistic for the difference between the two population means. O-2 O-1 O 0 02
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