Print Quiz Key
CHAPTER 10 ANSWER
KEY

1 
large 
2 
T 
3 
m 
4 
narrow 
5 
1.09 
6 
b 
7 
20 
8 
a, b, e 
9 
independent 
10 
correlated 
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F 
12 
Yes 
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T 
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105 
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z, F 
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degrees of freedom, sums of squares, mean square 
17 
e 
18 
1 
19 
The 2 Ms are significantly different if the CI's ends are both +
(or ) 
20 
3 
21 
.025 
22 
F 
23 
a 
24 
No 
25 
c 
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II 
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Randomness, independence,normality, and equal variances 
28 
F 
29 
The ttest comparing those 6574 with those 75 and older 
30 
Equal sample sizes 
31 
No 
32 
F 
33 
"Nothing is proven by any of these techniques, regardless
of the results obtained by the researchers." 
34 
F 
35 
Larger than 8.510 
36 
a 
37 
d 
38 
more 
39 
5 
40 
b (.15) 
