The PTA at Bill Moore Junior High said that they will request the school information administration to change the school's mascot if at least 75 of 110 PTA members approve it. You interviewed a random sample of 32 members and found that 23 of them approve it. Based on your survey, do you think enough parents will approve the decision.

A=No, In the present survey sample, everyone did not approve it.

B=Cannot decide because the sample does not include all the parents

C=Yes, because everyone likes a change

D=Yes. Based on the sample, almost 80 parents will approve it.

D=Yes. Based on the sample, almost 80 parents will approve it.

Step-by-step explanation:

#We determine the proportion of approvals from the sample:

#We then use this proportion to estimate the expected value of approvals in the population:

It is  likely that 80 people (5 more than the required number) will vote for the mascot change.

Hence, D is the correct option.

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step-by-step explanation:

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%