A level maths- probability A six-sided dice is biased with the probabilities of each outcome as shown in the table:
Score
1
2
3
4
5
6
1

Probability
1/12
1/6
1/12
1/4
2k
3k
a Find the value of k.
b The dice is rolled once. Find the probability that the score is more than 4.

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%

one set of data has more variation than the other. hope this !

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step-by-step explanation:

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