this or that
____ of a discrete random variable is defined as the long run average
expected value
when do we approximate the sample mean to be normally distributed by CLT
n>/=30
if two equally likely events A and B are mutually exclusive, the probability that event A occurs must be 0.5.
false
______ from hypothesis test tells us precisely how statistically significant the results are but we do not estimate the ยต
p-value
what is one criteria for choosing point estimators
unbiasedness
true