You roll a 6-sided die two times. What is the probability of rolling a 2 and then rolling a number greater than 2?

Which is the correct excel formula for the 80th percentile of a distribution that is n(475, 33)? =norm.dist(80,475,33,1) =norm.inv(0.80,475,33) =norm.s.inv((80-475)/33)?

Select the correct answer. joshua likes to read. he read 6 books when he was 6 years old. every year he doubled the number of books he read the previous year. how many total books did he read between the ages of 6 and 10? a. 60 b. 90 c.186 d.187

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?