A coin is tossed up 4 times. The probability that tails turn up in 3 cases is __
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17%
1/2
24%
1/3
49%
1/4
10%
1/6
The shape of the Normal Curve is
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10%
Flat
32%
Curve
54%
Bell
5%
Spike
The shape of the normal curve depends on its
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17%
Mean deviation
35%
Standard deviation
6%
Correlations
42%
All
If ‘m’ is the mean of a Poisson Distribution, the standard deviation is given by 
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63%
√m
12%
m
19%
m/2
6%
m^2
Tomorrow Unit 1 Test. Don't forget.
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