If a distribution is skewed and n=100, the sample mean will follow a distribution

If a distribution is skewed and n=100, the sample mean will follow a distribution that is mostly

If X is binomially distributed with n = 20 and p = .9, the distribution is

If we want to plot one continuous variable and have 100 observations, the most appropriate plot is a

If the slope is negative, the correlation coefficient is negative

As the sample size increases, the variation in the sample mean

A proportion must be between __ and __.

The probability Michelle will win a tennis match is 0.8, and the probability her friend Dave will win one is 0.7. If their winning matches is independent of each other, the probability that either Michelle or Dave will win their next match is

The probability Michelle will win a tennis match is 0.8, and the probability her friend Dave will win one is 0.7. If their winning matches is independent of each other, the probability that neither Michelle nor Dave will win their next match is

For the following data set, find the sample mean. 12, 14, 16, 13, 15

For the following data set, find the sample standard deviation. 12, 14, 16, 13, 15