11 Questions
| Total Attempts: 17129

Questions and Answers

- 1.You are conducting a survey of the people of the United Kingdom to find out how popular the racket sports are. You randomly choose people to call and make 1,000 phone calls to people scattered across the country. In this study, what is the statistics term for THE PEOPLE IN THE U.K., and what is the statistics term for THE PEOPLE YOU CALLED?
- A.
Both the people of the U.K. and the people you called are POPULATIONS.

- B.
The people of the U.K. are the POPULATION, and the people you called are the SAMPLE.

- C.
The people of the U.K. are the SAMPLE, and the people you called are the POPULATION.

- D.
Both the people of the U.K. and the people you called are SAMPLES.

- 2.
- A.
Nominal data

- B.
Ordinal data

- C.
Interval data

- D.
Ratio data

- 3.You are interested in how stress affects heart rate in humans. Your dependent variable would be the _____.
- A.
Interest

- B.
Heart rate

- C.
Humans

- D.
Stress

- 4.Gender is categorized as:
- A.
Nominal

- B.
Ordinal

- C.
Interval

- D.
Ratio

- 5.
- A.
Both the medication and the hair growth are dependent variables.

- B.
Both the medication and the hair growth are independent variables.

- C.
The medication is the dependent variable, and the hair growth is the independent variable.

- D.
The medication is the independent variable, and the hair growth is the dependent variable.

- 6.Which of the following definitions is the definition of the MODE?
- A.
The MODE is the value that has the highest frequency.

- B.
The MODE is the average calculated by adding up all the values and dividing by the number of entries.

- C.
The MODE is the largest value.

- D.
The MODE is the value that half of the entries are below and half of the entries are above.

- 7.
- A.
The MEAN is the largest value.

- B.
The MEAN is the value that half of the entries are below and half of the entries are above.

- C.
The MEAN is the value that has the highest frequency.

- D.
The MEAN is the average calculated by adding up all the values and dividing by the number of entries.

- 8.
- A.
The MEDIAN is the value that half of the entries are below and half of the entries are above.

- B.
The MEDIAN is the value that has the highest frequency.

- C.
The MEDIAN is the largest value.

- D.
The MEDIAN is the average calculated by adding up all the values and dividing by the number of entries.

- 9.
- A.
12

- B.
8

- C.
7

- D.
7.5

- 10.
- A.
Mean = 7, mode =8

- B.
Mean = 7, mode =4

- C.
Mean = 6, mode =8

- D.
Mean = 8, mode =9

- 11.
- A.
True

- B.
False