If continuous random variable X is normally distributed, with µ = 8.7 and σ = 3.9, what is P(X > 14)? 91.31%
12.30%
87.70%
8.69%

Dropping less than two inches per mile after emerging from the mountains, a river drains into the ocean. one day's discharge at its mouth, 5.6 trillion gallons, could supply all of country a's households for seven months. based on this statement, determine how much water an average household uses each month. assume that there are 100 million households in country a. country a uses approximately nothing gallons per household per month.

Student price tickets to a movie are $1 and non student tickets are $2 . 350 tickets are sold and the total amount made is $450. there were 250 student tickets sold . true or false .

How to use order of operation in 20 divide by 4 multiply 5 = 1