With a variable life insurance policy, the rate of return on the investment (the death benefit) varieS from year to year. A study of these variable return rates was published in a certain journal. A transformed ratio of the return rates (x) for two consecutive years was shown to have a normal distribution, with u 1.8 and o- 0.2. Use the standard normal table or statistical software to find complete parts a through c. a. P(1.6 1.7) P(X 1.7)- Round to three decimal places as needed.) frect: X More ? Enter your answer in the answer box and then click Check Arnswer Check Answer Clear Al 1 part remaining OK re to search

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A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.