Assume that when adults with smartphones are randomly selected, 53% use them in meetings or classes. If 8 adult smartphone users are randomly selected, find the probability that at least 3 of them use their smartphones in meetings or dasses
The probability is
(Round to four decimal placer as needed)

Average salary for a medical assistant is $31,220 which is a 20% income tax bracket how much money would they pay in income tax?

Ascatterplot is produced to compare the size of a school building to the number of students at that school who play an instrument. there are 12 data points, each representing a different school. the points are widely dispersed on the scatterplot without a pattern of grouping. which statement could be true

Arestaurant charges $100 to rent its banquet room for an event. it also charges $15 to serve dinner to each guest. write an equation for the total cost of the banquet room in terms of the number of guests. deine your variables. what is the total cost of the banquet room for 20 guests?