Please answer all the question. Given x {4, 3, 7, 10, 8, 4, 4, 4, 2, 10, 6} Find

Question

Please answer all the question.

Given x {4, 3, 7, 10, 8, 4, 4, 4, 2, 10, 6} Find the mean, x. Find the median, X. In what position lies the third quartile, phi_3? Find D_37. Find D_8. Given x {2, 3, 7} Find the variance, s^2. Given the abbreviated distribution Find the mean, X. Find the median, X. Find P_90. Find the variance, s^2. If x is normal with mean mu_k = 50 and standard deviation G_x = 8, find each. The Z value for x = 62, P(x > 40). Standard deviation is a measure of speed or dispersion. Outliers affect the mean more than they affect the median. For n = 40 data values, the median is the 20^th item. Both the mean and median for a have the value O. Find the probability that a lies within ISO of its mean, one looks for P(-1

Explanation / Answer

TRUE FALSE

1) FALSE AS STANDARD DEVIAION IS NOT A MEASURE OF SPREAD OR DISPERSION ITS THE VARIANCE

2) TRUE , OUTLIER NUMBER BEING VERY LARGE OR VERY SMALL AFFECT THE MEAN AND NOT THE MEDIAN

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