CFA-Level-I Exam Question 91
A population is known to have a left skewed distribution with a mean 400 and a standard deviation of 25.
If a sample with size 50 is drawn at random from the population, the sampling distribution of the mean x-bar will be
If a sample with size 50 is drawn at random from the population, the sampling distribution of the mean x-bar will be
CFA-Level-I Exam Question 92
A manufacturer of headache medicine claims it is 70 percent effective within a few minutes. That is, out of every 100 users 70 get relief within a few minutes. A group of 12 patients are given the medicine. If the claim is true, what is the probability that 8 have relief within a few minutes?
CFA-Level-I Exam Question 93
Which of the following statements is true?
CFA-Level-I Exam Question 94
A firm has EBIT of $15 million, interest expense of $5 million, and faces a tax rate of 40 percent. There are 12 million shares outstanding. The change in EPS resulting from a 20% decrease in EBIT would be closest to:
CFA-Level-I Exam Question 95
Which one of the following is not a component of pension expense?