Sample Questions
Statistics II
Simple Linear Regression
a) 46.4.
b) 1.1.
c) 44.6.
d) 42.9.
e) None of the above.
a) 19.2.
b) 281.0.
c) 39.6.
d) 36.9.
a) X = 39.640 + 46.400 * Y.
b) Y = 39.640 + 46.400 * X.
c) Y = 39.640 - 46.400 * X.
d) Y = 46.400 + 39.640 * X.
a) The marginal cost of each cooper is $46.40.
b) The marginal cost of each widget is $46.40.
c) The marginal cost of each thousand coopers is $46.40.
d) The marginal cost of each cooper is $39.64.
a) The fixed cost of the production process is $39.64.
b) The marginal cost of the production process is $39,640.
c) The fixed cost of the production process is $39,640.
d) The fixed cost of the production process is $46,400.
a) 0.158.
b) -0.939.
c) 1.223.
d) 0.939.
a) 0.526.
b) 0.158.
c) -0.158.
a) Y = 0.939 + 0.158 * X.
b) Y = -0.158 + 0.939 * X.
c) Y = 0.158 + 0.939 * X.
d) Y = 0.158 + 0.939 * Z.
a) The marginal propensity to save is 0.939.
b) The marginal propensity to consume is 0.939.
c) The marginal propensity to consume is 0.158.
d) The average propensity to consume is 0.939.
a) The monthly autonomous consumption is $158.
b) The monthly autonomous consumption is $15,800.
c) The monthly autonomous consumption is $939.
d) The annual autonomous consumption is $158.
a) 1.456.
b) 0.080.
c) 1.046.
d) -1.046.
a) 16.457.
b) 15.075.
c) 25.253.
d) -15.457.
a) Y = 15.457 + 1.046 * X.
b) Y = 1.046 + 15.457 * X.
c) Y = 15.457 - 1.046 * X.
d) W = 15.457 + 1.046 * X.
a) The sales commission rate is $1,046 per $1,000 of sales, or 104.6%.
b) The sales commission rate is $1,046 per $10,000 of sales, or 10.46%.
c) The sales commission rate is $104.6 per $10,000 of sales, or 1.046%.
d) The sales commission rate is $1,046 per $100,000 of sales, or 1.046%.
a) The base pay is $1,046.
b) The base pay is $15.457.
c) The base commission is $15,457.
d) The base pay is $15,457.
a) 4.578.
b) 1.833.
c) 1.151.
d) -1.151.
a) -4.578.
b) -9.186.
c) 4.578.
d) 2.891.
a) Y = -4.578 + 1.151 * X.
b) Y = 1.151 + 4.578 * X.
c) Y = 4.578 + 1.151 / X.
d) Y = 4.578 + 1.151 * X.
a) The risk premium, the additional return investors need in compensation for additional risk, is 4.58%.
b) The risk premium, the additional return investors need in compensation for additional risk, is 1.15%.
c) The risk premium, the additional return investors need in compensation for additional risk, is -1.15%.
d) The return premium, the additional risk investors need in compensation for additional return, is 1.15%.
a) The risk-free rate of return is 4.58%.
b) The risk-free rate of return is 1.15%.
c) The marginal rate of return is 4.58%.
d) The risk-free rate of return is -4.58%.
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