The ZEMA University has undertaken a study to understand the student attendance in the various programmes it offers at its main campus. The following are grouped class attendance for BPA students: Frequency Class Attendance 0 – 4 3 5 – 9 8 10 – 14 5 15 - 19 2 20 – 24 2 Total 20 Required: Calculate (Show all calculations) 1. The number of classes in the table 2. The class size for all classes 3. The true lower boundary of the third class 4. Sample size for the data 5. The mean for the grouped data 6. The mode for the grouped data 7. The median for the grouped data
The ZEMA University has undertaken a study to understand the student attendance in the various programmes it offers at its main campus. The following are grouped class attendance for BPA students:
Frequency Class Attendance
0 – 4 3
5 – 9 8
10 – 14 5
15 - 19 2
20 – 24 2
Total 20
Required:
Calculate (Show all calculations)
1. The number of classes in the table
2. The class size for all classes
3. The true lower boundary of the third class
4.
5. The mean for the grouped data
6. The
7. The
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