Identify the type of histogram

Reference no: EM13681167

Q1: A student organization is composed of the following students from four different levels. Plot a circle chart displaying this data.

Academic level	Number of students
Freshmen	15
Sophomore	12
Junior	30
Senior	3

Bonus Q: Identify which type of variable academic level is.

Q2: The following 64 amounts are the fees that DHL charged for delivering small freight items last Thursday afternoon.

3.6	3.1	6.0	5.6	3.2	2.9	3.8	4.3
3.6	4.6	5.2	5.9	5.0	5.5	3.9	6.8
3.6	5.8	3.7	5.3	5.1	6.8	5.8	7.9
2.9	5.0	5.2	4.0	5.4	4.7	7.9	4.0
3.6	3.1	6.0	5.6	3.2	2.8	3.8	3.3
3.6	8.6	5.2	2.9	6.9	5.5	3.9	4.3
3.4	3.8	3.7	4.2	4.9	3.7	5.7	7.9
1.9	4.0	5.2	4.0	5.7	4.7	3.4	4.0

1. Classify above data into a grouped frequency distribution of 4-classes.

2. Draw a histogram for the above data. Identify the type of histogram.

3. Draw cumulative frequency curve for the above data.

Reference no: EM13681167

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