Problem

The percentage (rounded to the nearest whole percent) of persons from each state completin...

The percentage (rounded to the nearest whole percent) of persons from each state completing 4 years or more of college is listed below. Organize the data into a grouped frequency distribution with 5 classes. (The data for this exercise will be used for Exercise 8.) (2–1)

Percentage of persons completing 4 years of college

23

25

24

34

22

24

27

37

33

24

26

23

38

24

24

17

28

23

30

25

30

22

33

24

28

36

24

19

25

31

34

31

27

24

29

28

21

25

26

15

26

22

27

21

25

28

24

21

25

26

Source: New York Times Almanac.

Exercise 8

Grams per Food Serving The data shown are the number of grams per serving of 30 selected brands of cakes. Construct a frequency distribution using 5 classes.

32

47

51

41

46

30

46

38

34

34

52

48

48

38

43

41

21

24

25

29

33

45

51

32

32

27

23

23

34

35

Source: The Complete Food Counts.

Step-by-Step Solution

Solution 1

7.

cf

Less than 14.5

0

Less than 19.5

3

Less than 24.5

21

Less than 29.5

39

Less than 34.5

47

Less than 39.5

50

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