If you flip 3 coins, what is the probability of NOT getting three Heads? P(not getting 3 Heads)

50 people men and women were asked if they watched at least one sport on tv. 20 of the people surveyed are women, but only 9 of them watch at least one sport on tv. 16 of the men watch at least one sport on tv. make a a two-way table and a relative frequency table to represent the data.

Robin spent 25% more time on his research project than he had planned he’s been an extra h ours on the project which of the following expressions could represent the number of hours rob actually spent on the project

Compute the standard deviation of the following set of data to the nearest whole number. 10, 10, 15, 20, 25