11 Questions

Questions and Answers

- 1.
- 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