Let z be a random variable with a standard normal distribution. find the indicated probability. (round your answer to four decimal places.) p(z ≤ −0.16)

We are asked to find for the probability when z is less than or equal to -0.16. We can solve this by looking at the standard probability distribution tables. From the tables, the p value using left tailed test is:

P = 0.4364 = 43.64%

it is a. 4.2 because 7.6-3.4 gets the remaining length of 4.2. i might be wrong but i am pretty sure this is the answer.

required rate of return = 0.166 = 16.6%

step-by-step explanation:

under the capital asset pricing model (capm), the required or expected rate of return for a particular security or asset is given using the formula:

required rate of return = risk-free rate + beta*(market risk premium)

we are given that;

risk-free rate = 4% = 0.04

beta = 1.4

market risk premium = 9% = 0.09

we simply plug these values into the above formula;

required rate of return = 0.04 + 1.4*(0.09)

required rate of return = 0.04 + 0.126

required rate of return = 0.166 = 16.6%