Q. Which of the following statements is correct with respect to the p-value?

C. It can be compared directly with the level of significance in reaching test conclusions.

A. It is a less precise measure of test evidence than rejection points.

B. It is the largest level of significance at which the null hypothesis is rejected.

Q. When making a decision about investments involving a statistically significant result, the:

C. economic logic for the future relevance of the result should be further explored.

A. economic result should be presumed to be meaningful.

B. statistical result should take priority over economic considerations.

Q. An investment of €500,000 today that grows to €800,000 after six years has a stated annual interest rate closest to:

C. 8.0% compounded semiannually.

A. 7.5% compounded continuously.

Q. Which of the following is a continuous random variable?

C. The rate of return on a diversified portfolio of stocks over a three-month period

A. The value of a futures contract quoted in increments of $0.05

B. The total number of heads recorded in 1 million tosses of a coin

Q. A Monte Carlo simulation can be used to:

C. test the sensitivity of a model to changes in assumptions—for example, on distributions of key variables.

A. directly provide precise valuations of call options.

B. simulate a process from historical records of returns.

During a 10-year period, the standard deviation of annual returns on a portfolio you are analyzing was 15 percent a year. You want to see whether this record is sufficient evidence to support the conclusion that the portfolio’s underlying variance of return was less than 400, the return variance of the portfolio’s benchmark.

B. The null hypothesis is not rejected.

A. The null hypothesis is rejected.

C. Not enough information provided to answer.

Which of the following statements is correct with respect to the null hypothesis?

A. It is considered to be true unless the sample provides evidence showing it is false.

B. It can be stated as “not equal to” provided the alternative hypothesis is stated as “equal to.”

C. In a two-tailed test, it is rejected when evidence supports equality between the hypothesized value and population parameter.

A report on long-term stock returns focused exclusively on all currently publicly traded firms in an industry is most likely susceptible to:

C. intergenerational data mining.

An analyst is examining the monthly returns for two funds over one year. Both funds’ returns are non-normally distributed. To test whether the mean return of one fund is greater than the mean return of the other fund, the analyst can use:

C. both parametric and nonparametric tests.

For a small sample with unknown variance, which of the following tests of a hypothesis concerning the population mean is most appropriate?

A. A t-test if the population is normally distributed

B. A t-test if the population is non-normally distributed

C. A z-test regardless of the normality of the population distribution

Quant TE5 Test

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MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Q. Which of the following should be used to test the difference between the variances of two normally distributed populations?

A. t-test

B. F-test

C. Paired comparisons test

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A. 48%.

B. 24%.

C. 16%.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which of the following is most likely to be an explanation of the power of a test? The power of a test is the probability of:

A. rejecting the null when it is false.

B. not accepting the alternative when it is false.

C. a Type I error.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Q. A portfolio manager annually outperforms her benchmark 60% of the time. Assuming independent annual trials, what is the probability that she will outperform her benchmark four or more times over the next five years?

A. 0.26

B. 0.34

C. 0.48

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Q. Published ratings on stocks ranging from 1 (strong sell) to 5 (strong buy) are examples of which measurement scale?

A. Ordinal

B. Continuous

C. Nominal

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Q. Himari Fukumoto has joined a new firm and is selecting mutual funds in the firm’s pension plan. If 10 mutual funds are available, and she plans to select four, how many different sets of mutual funds can she choose?

A. 210 .

B. 720 .

C. 5,040 .

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A. 11.340 to 12.660.

B. 11.216 to 12.784.

C. 4.160 to 19.840.

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Quant TE5 Test

Q. Which of the following should be used to test the difference between the variances of two normally distributed populations?

Which of the following is most likely to be an explanation of the power of a test? The power of a test is the probability of:

Q. A portfolio manager annually outperforms her benchmark 60% of the time. Assuming independent annual trials, what is the probability that she will outperform her benchmark four or more times over the next five years?

Q. Published ratings on stocks ranging from 1 (strong sell) to 5 (strong buy) are examples of which measurement scale?

Q. Himari Fukumoto has joined a new firm and is selecting mutual funds in the firm’s pension plan. If 10 mutual funds are available, and she plans to select four, how many different sets of mutual funds can she choose?

Q. The probability of correctly rejecting the null hypothesis is the:

The joint probability of events A and B is 32%, with the probability of event A being 60% and the probability of event B being 50%. On the basis of this information, the conditional probability of event A given that event B occurs is closest to:

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