Question

eating at fast food restaurants a survey was taken of 40 individuals. they were asked how many days per week they ate at a fast - food restaurant.
1 3 4 0 4
5 2 2 3 1
2 2 2 2 2
2 2 2 2 3
2 2 5 2 4
2 4 5 2 1
4 1 3 2 2
2 0 7 2 3
send data to excel
part: 0 / 2
part 1 of 2
construct a frequency distribution using 8 classes (0 - 7).
class limits class boundaries frequency
0 - 0.5 - 0.5
1 0.5 - 1.5
2 1.5 - 2.5
3 2.5 - 3.5
4 3.5 - 4.5
5 4.5 - 5.5

Explanation:

Step1: Count the number of 0s

Count the number of times 0 appears in the data set. There are 3 zeros.

Step2: Count the number of 1s

Count the number of times 1 appears in the data set. There are 5 ones.

Step3: Count the number of 2s

Count the number of times 2 appears in the data set. There are 18 twos.

Step4: Count the number of 3s

Count the number of times 3 appears in the data set. There are 5 threes.

Step5: Count the number of 4s

Count the number of times 4 appears in the data set. There are 5 fours.

Step6: Count the number of 5s

Count the number of times 5 appears in the data set. There are 3 fives.

Step7: Count the number of 6s

Count the number of times 6 appears in the data set. There are 0 sixes.

Step8: Count the number of 7s

Count the number of times 7 appears in the data set. There is 1 seven.

Answer:

Class limits	Class boundaries	Frequency
1	0.5 - 1.5	5
2	1.5 - 2.5	18
3	2.5 - 3.5	5
4	3.5 - 4.5	5
5	4.5 - 5.5	3
6	5.5 - 6.5	0
7	6.5 - 7.5	1