Question

starting salaries in thousands, of dollars, for social workers with a bachelor of science degree and no experience are shown for a random sample of 25 different social workers.

a) construct a frequency distribution. let each class have a width of one. fill in the frequency for each class to the right.

Explanation:

Count occurrences of each salary value in the sample data

$$
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$$

Verify total frequency sum

$$ \sum f = 1 + 3 + 1 + 2 + 6 + 1 + 5 + 6 = 25 $$

Answer:

a) Construct a frequency distribution. Let each class have a width of one. Fill in the frequency for each class to the right.

Salaries (thousands of dollars)	Number of Social Workers
28	<blank>3</blank>
29	<blank>1</blank>
30	<blank>2</blank>
31	<blank>6</blank>
32	<blank>1</blank>
33	<blank>5</blank>
34	<blank>6</blank>
Total	25