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Running Head: STATISTICS:FREQUENCY DISTRIBUTIONS

STATISTICS: FREQUENCY DISTRIBUTION 4

Statistics:Frequency Distributions

Name

Institution

Professor

Course

Date

1. Total number of scores for the distribution Is 14

X

f

4

3

3

5

2

4

1

2

Answer: c.

5. For the following distribution of quiz scores, the number of individuals who had a score of X = 2 was 3.

X

f

5

6

4

5

3

5

2

3

Answer: b.

15. The frequency distribution graph appropriate for scores measured on a nominal scale is only a bar graph. This is because if data is from ordinal or nominal, the graph is constructed with spaces in between. Therefore, a polygon and histogram do not have spaces in between values or bars.

Answer: d.

21. The frequency distribution graph that shows the frequencies as bars that are separated by spaces is a bar graph.

Answer: a.

25. The term that is used to describe the shape of distribution in which the scores pile up on the left-hand side of the graph and taper off to the right ispositively skewed.

Answer: b.

References

John. B. (2010).Higher engineering mathematics (5thed.). London: Routledge.

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Higher Engineering Mathematics: Frequency Distribution. (2022, Feb 20). Retrieved from https://essaylab.com/essays/higher-engineering-mathematics-frequency-distribution

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