Asked by Raven
probability models unit 6 test algebra with finance a
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Answered by
need a life line..
Did anyone get the test answers??
Answered by
smokey
1 B. Approximately 68% of data falls within 1 standard deviation (±1) of the mean.
2 C. Approximately 95% of data falls within 2 standard deviations (±2) of the mean.
3 C. The majority of the data is in the center with the mean.
4 A. The data is positively skewed because the majority of the data is clustered to the left of the center.
5 C. The data is normally distributed because the majority of the data is in the center.
6 A. 50%; This percentage is lower than expected in a normal distribution.
7 D. 90%; This percentage is higher than expected in a normal distribution.
8 D. true/false
9 C. 32.1%
10 A.11.8%
11 D.37%
12 B.21%
13 D.50%
14D.50%
15B. 0.50
16B. 0.33
17C.0.75
just took it
2 C. Approximately 95% of data falls within 2 standard deviations (±2) of the mean.
3 C. The majority of the data is in the center with the mean.
4 A. The data is positively skewed because the majority of the data is clustered to the left of the center.
5 C. The data is normally distributed because the majority of the data is in the center.
6 A. 50%; This percentage is lower than expected in a normal distribution.
7 D. 90%; This percentage is higher than expected in a normal distribution.
8 D. true/false
9 C. 32.1%
10 A.11.8%
11 D.37%
12 B.21%
13 D.50%
14D.50%
15B. 0.50
16B. 0.33
17C.0.75
just took it
Answered by
thank u smokey
smokey is right
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