In a college of 400 students, 45% are girls. Of the boys, 30% are football players. How many boys are football players? A.60
B.66
C.72
D.75

Apine tree that is 140 feet tall is added to the sample. how will this outlier affect the shape of the box plot?

Why do interests rates on loans to be lower in a weak economy than in a strong one

An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e.g. 98.7654). x f(x) 0 1 2 3