Colored Wax & Co. sells candles with a mean burn time of 50 minutes. The company wants to test its candles' burn time against a competitor's candles. Researchers from Colored Wax & Co. randomly select 25 candles from its competitor for testing. From previous research, the staff of Colored Wax & Co. knows that σ = 12.5.

Suppose the mean burn time is actually 53 minutes. Find the possibility of a Type II error (β) and the power of the test.

Ernest is purchasing a $175,000 home with a 30-year mortgage. he will make a $15,000 down payment. use the table below to find his monthly pmi payment.

What is the ratio of the change in y-values to the change in x-values for this function? a) 1: 13 b) 2: 5 c) 5: 2 d) 13: 1

The accompanying table shows the numbers of male and female students in a particular country who received bachelor's degrees in business in a recent year. complete parts (a) and (b) below. business degrees nonbusiness degrees total male 189131 634650 823781 female 169539 885329 1054868 total 358670 1519979 1878649 (a) find the probability that a randomly selected student is male, given that the student received a business degree. the probability that a randomly selected student is male, given that the student received a business degree, is nothing. (round to three decimal places as needed.) (b) find the probability that a randomly selected student received a business degree, given that the student is female. the probability that a randomly selected student received a business degree, given that the student is female, is nothing. (round to three decimal places as needed.)