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In a ___________, a random variable can take any value in a specified range. a.

ID: 3221139 • Letter: I

Question

In a ___________, a random variable can take any value in a specified range.

a. relative frequency distribution

b. discrete probability distribution

c. continuous probability distribution

d. cumulative distribution

A distribution of a random variable for which values extremely larger or smaller than the mean are increasingly unlikely can possibly be modeled as a(n) _____________ probability distribution.

a. gamma

b. binomial

c. normal

d. exponential

The __________ function is used to generate a pseudorandom number in Excel.

a. RAND()

b. NORM.INV()

c. FREQUENCY()

d. ROUND()

For a given mean and standard deviation, the ____________ function in Excel is used to generate a value for the random variable characterized by a normal distribution.

a. NORM.INV

b. RAND

c. VLOOKUP

d. FREQUENCY


a. relative frequency distribution

b. discrete probability distribution

c. continuous probability distribution

d. cumulative distribution

Explanation / Answer

A) Option-C) contionus probability distribution

B) Option-C) normal

C) Option-A) RAND()

D) Option-A) NORM.INV