Describe the distribution of sample means (shape, expected value, and standard error) for samples of n=100 selected from a population with a mean of mu=40 and a standard deviation of 10

Fredrick designed an experiment in which he spun a spinner 20 times and recorded the results of each spin

Maurice has 54 fewer comic books than rebecca.they have 130 comic books together .how many comic books are in maurices collection ? how many comic books are in rebeccas collection

How many heads would you expect if you flipped a coin twice? first, fill in the table below with the correct probabilities. hint: the sample space for flipping a coin twice is {hh, ht, th, tt}. a = b = c =