Complete parts (a) and (b) using the probability distribution below. the number of overtime hours worked in one week per employee overtime hours 0 1 2 3 4 5 6 probability 0.0440.044 0.0890.089 0.1230.123 0.2810.281 0.2170.217 0.1670.167 0.0790.079 (a) find the mean, variance, and standard deviation of the probability distribution. find the mean of the probability distribution.

Pleasseee important quick note: enter your answer and show all the steps that you use to solve this problem in the space provided. use the circle graph shown below to answer the question. a pie chart labeled favorite sports to watch is divided into three portions. football represents 42 percent, baseball represents 33 percent, and soccer represents 25 percent. if 210 people said football was their favorite sport to watch, how many people were surveyed?