Neco 2021 Data Processing Question 28

Practice objective / multiple choice question 28 from the 2021 Neco Data Processing examination.

Neco 2021 Data Processing Objective / Multiple Choice Easy Difficulty
Question 28 NECO • 2021 • DATA_PROCESSING • objective

A survey of 120 students recorded the number of hours each spent on homework per week. The data are summarised as follows:\n- 8 hours: 20 students\n- 10 hours: 35 students\n- 12 hours: 30 students\n- 14 hours: 25 students\n- 16 hours: 10 students\nCalculate the mean number of homework hours per week for the whole group.

Answer Options

Correct Answer A. 11.5
B. 12.3
C. 13.0
D. 10.8
Correct Answer
A
Correct Option:
11.5

About This Question

This is Neco 2021 Data Processing Question 28. It is one of the objective questions from the 2021 Neco Data Processing examination.

Difficulty level: Easy .

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