Let z be a random variable with a standard normal distribution. find the indicated probability. (round your answer to four decimal places.) p(z ≤ −0.27)

Ling listed all of the factors of a mystery number: 1,2,4,8,16,32 what is the mystery number?

Astudent must have an average on five test that is greater than it equal to 80% but less than 90% to receive a final grade of b. devon's greades on the first four test were 78% 62% 91% and 80% what range if grades on the fifth test would give him a b in the course? ( assuming the highest grade is 100%)

You have just applied, and have been approved for a $58,000 mortgage. the rate quoted to you by the lender is 6.1% for a 30 year fixed mortgage. determine how much of your third month’s payment goes towards the principal. $56.65 $56.93 $57.22 $57.51