Determine the sample size required to estimate the mean score on a standardized test within 4 points of true mean with 99% confidence. Assume that s = 12 based on earlier studies. A. 60
B. 162
C. 8
D. 1

answer: c

step-by-step explanation: because you don't have to draw a point of intersection. couldyou give me brainliest?

u

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%