Duplicate of Statistics Midterm Review

[CH 2.] What type of chart is this?

A device used to list out all possibilities of a sequence of events in a systematic way.

[CH 2.] What type of distribution is this?

Ch3 The square of the standard deviation is called the​ ______.

what is nCr= n!/r!(n-r)!

[CH 5.] What is the sample space of rolling a die?

[CH. 5] Probability the person is unemployed given that the person does not own a credit card.

Ch3 The measure of center that is the value that occurs with the greatest frequency is the

[CH 5.] What is the probability of pulling a spade and a club from a deck of cards?

[Ch. 1] What is the definition of descriptive statistics?

[CH 5.] What events are mutually exclusive? (May be more than one answer)

[CH 2.] What type of chart is this?

This symbol represents the sample mean

[Ch. 1] What are examples of a qualitative variable? (May be more than one answer)

[CH 1.] What are examples of a qualitative variable? (May be more than one answer)

[Ch. 1] What is the definition of a quantitative variable?

ch3There are 4 measures of central tendency (also called measures of average

ch3 Use the range rule of thumb and compare it to the standard deviation listed above

[CH 2.] What type of chart is this?

[CH 5.] What is the probability of picking an ace and ace if the first card is not replaced?

[CH 2.] What is a class width?

[Ch. 1] What are examples of a discrete variable? (May be more than one answer)