Given the following frequency distribution:

Score f
20 1
19 2
18 4
17 1
15 1
12 3
8 2
4 1

1. What is the cumulative frequency of score 18?
2. What is the cumulative percentage of score 18?


1. 12
2. 80%

Social Work & Human Services

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A. critical B. naïve C. false D. real

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about clients, avoiding any use of derogatory terms.

a. True b. False

Social Work & Human Services