Question

Complete the following. 6. (5 points) The following data represent the number of grams of fat in breakfast meals offered at a local fast food restaurant. 3 5 10 17 18 21 24 24 25 25 26 27 28 29 29 31 31 31 34 34 Draw a frequency histogram of the data with the first class having a lower class limit of 0 and a class width of 5. You may use StatCrunch if you wish. N

Answer 1

Solution:

Given : The first class lower class limit is 0 and class width is 5.

The given data is in the below table.

3	5	10	17	18	21	24	24	25
26	27	28	29	29	31	31	31	34

So the lower class limit of first class is 0 and the upper class limit is 4.

The lower class limit of second class is 5 and the upper class limit is 9 and so on.

Tally marks shows the count of frequency of numbers within the class limits.

The table below shows the frequency distribution of number of grams of fat in breakfast meals offered at the local fast food restaurant.

Class limits	Tally marks	Frequency
0-4	I	1
5-9	I	1
10-14	I	1
15-19	II	2
20-24	III	3
25-29	IIIII II	7
30-34	IIIII	5

The histogram for the above table is as follows:

Histogram 8 7 7 6 5 Frequency 3 2 2 1 1 1 1 0 Class limits 0-4 5-9 10-14 15-19 20-24 25-29 30-34