Stats & Prob Unit 1

Question 1

A numerical summary of a population.

Accepted Answer

Parameter

Question 2

Is the following variable quantitative or qualitative? Shoe Brand

Accepted Answer

Quantitative

Question 3

Is the following variable quantitative or qualitative? Age

Accepted Answer

Qualitative

Question 4

75% of smokers had lung cancer or heart disease

Accepted Answer

Statistic

Question 5

Does a walk count in "at bats", "hits", both, or neither?

Accepted Answer

Neither

Question 6

Does a sacrafice count in "at bats", "hits", both, or neither?

Accepted Answer

Neither

Question 7

A variable that is quantitative and has a finite number of possible values. (Countable)

Accepted Answer

Discrete

Question 8

Does a base on errors count in "at bats", "hits", both, or neither?

Accepted Answer

At bat

Question 9

Does a base on fielder's choice count in "at bats", "hits", both, or neither?

Accepted Answer

At bat

Question 10

A variable that classify individuals based on an attribute or characteristic.

Accepted Answer

Quantitative

Question 11

Classify the following: Number of heads obtained after flipping a coin

Accepted Answer

Discrete

Question 12

The measure or estimate of how likely it is that something will happen or a statment is true.

Accepted Answer

Probability

Question 13

A variable that is quantitative and has an infinite number of possible values.

Accepted Answer

Continuous

Question 14

Part of the population being studied

Accepted Answer

Sample

Question 15

Does a bunt count in "at bats", "hits", both, or neither?

Accepted Answer

Neither

Question 16

Does an OUT count in "at bats", "hits", both, or neither?

Accepted Answer

At bat

Question 17

Classify the following: number of cars that arrive at a drive thru

Accepted Answer

Discrete

Question 18

90 of 100 student are present today

Accepted Answer

Parameter

Question 19

Entire group of individuals being studied

Accepted Answer

Population

Question 20

A variable that is a numerical classification of individuals.

Accepted Answer

Qualitative

Question 21

A sample in which each member of the population has an equal chance of being selected.

Accepted Answer

Random Sample

Question 22

The entire group of individuals being studied.

Accepted Answer

Population

Question 23

A numerical summary of a sample.

Accepted Answer

Statistic

Question 24

All information gathered during a survey which needs to be analyzed

Accepted Answer

Data Set

Stats & Prob Unit 1

Questions 24

Stats & Prob Unit 1

Questions 24