Insurance companies use probability and expected value to determine their rates. Suppose that 100,000 out of 1,000,000 drivers between the ages of 18 and 22 had a car accident. If the average accident cost the insurance company $1,500 and the insurance company charges $1200 for an insurance policy, what is the company’s expected profit per policy?

The tangent of an angle is not which of the following? a) ratiob) proportionc) fractiond) opposite over adjacent

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.

Atextile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mean thread elongation of 12 kilograms with a standard deviation of 0.5 kilograms. the company wishes to test the hypothesis upper h subscript 0 baseline colon mu equals 12 against upper h subscript 1 baseline colon mu less-than 12 using a random sample of n equals 4 specimens. calculate the p-value if the observed statistic is x overbar equals 11.8. round your final answer to five decimal places (e. g. 98.76543).