Question 647388
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Hi,will quickly help with several...
For a perfect normal distribution, the mean, median and mode are all equal.
1. C  and 3. D
4. D  (m = 0 and SD = 1, variance = SD^2
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5. 2 = 76-m/10, m = 56
6. m=8, variance = 8/2 = 4, SD = sqrt(4) = 2
10. variance