CCOc CLARO PR:
9:11 a.m.
Notas
1) True (T) or False (F). (2 points each: 20 points)
I) The Normal Probability Curve is symmetrical with respect to the vertical axis.
2) The mean of the normal distribution divides the area or probability by half, or 0.5, on each side.
3) Standard Normal Curve z-scores have an average of 0 and a standard deviation of 1.
4) z(0.95) = -1.96
5) The standard deviation of the Means Sampling Distribution is equal to the standard deviation of the population.
6) P(z <= 0.00) = 0.50
7) The standard error of the means increases when the sample size decreases.
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