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  3. healthy aoaud 10.82 9.32 10.71 8.73 10.56 8.

Healthy AOAUD 10.82 9.32 10.71 8.73 10.56 8.46 10.49 8.46 10.30 8.42 9.49 8.23 9.32 8.12 9.25 8.09 9.20 7.97 9.08 7.82 9.06 7.05 9.02 6.63 8.98 8.77 8.77 8.72 8.60 8.45 8.40 8.04 7.92 7.93 7.87 6.47 1. Assume that the mean adjusted hippocampal volume for healthy adolescents is 9.01 cubic centimeters. State...

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Verified Solution

Question

Basic Math

HealthyAOAUD
10.829.32
10.718.73
10.568.46
10.498.46
10.308.42
9.498.23
9.328.12
9.258.09
9.207.97
9.087.82
9.067.05
9.026.63
8.98
8.77
8.77
8.72
8.60
8.45
8.40
8.04
7.92
7.93
7.87
6.47

1. Assume that the mean adjusted hippocampal volume for healthyadolescents is 9.01 cubic centimeters. State the hypotheses to testwhether the AOAUD mean hippocampal volume is less thanthis value.

To perform the hypothesis test, we will compute H0: m= 9.01 and HA: m < 9.01. By doing this, we get theresults:

Hypothesis test results:

Variable

Sample Mean

Std. Err.

DF

T-Stat

P-value

var1

9.0091667

0.21260711

23

-0.003919593

0.4985

2. Compute the t-value and the P-value forthis test.

?

Answer & Explanation Solved by verified expert
3.8 Ratings (362 Votes)
1 We have to test whether the mean adjusted hippocampal volumefor healthy adolescents is less than 901 cubic cm so thisstatement will be out alternate hypothesis    See Answer
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