A random sample of size 10 is selected from a normal population, where the population standard deviation is unknown. Assume that a two-tailed test at the 0.10 significance level is to be used
For what value of t will the null hypothesis not be rejected?A) to the left of -1.812 or to the right of 1.812
B) to the left of -1.372 or to the right of 1.372
C) to the left of -1.833 or to the right of 1.833
D) to the left of -1.383 or to the right of 1.383
C
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The after-tax cost of equity is ________ the pretax cost of equity
A) higher than B) lower than C) the same as D) less than or equal to
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