Question
The following data refers to a survey of the # of hours spent watching TV per week. 7 10 16 6 12 9 8 16
The following data refers to a survey of the # of hours spent watching TV per week.
7 | 10 | 16 | 6 | 12 | 9 | 8 | 16 |
17 | 15 | 11 | 9 | 11 | 10 | 7 | 9 |
12 | 12 | 12 | 7 | 10 | 8 | 10 | 10 |
a) Complete the following frequency table: (4 marks)
Round % answers to the nearest 1%
Class # | Frequencies | Relative Frequencies (convert to %) | Cumulative Frequencies (counts and %) | |
1 | 6 - 8 hours | |||
2 | 9 - 11 hours | |||
3 | 12 - 14 hours | |||
4 | 15 -17 hours | |||
Totals |
b) Fill in the blanks by using the completed frequency table above: ( mark each)
1) The class with the most data represents _____________% of the data set
2) _______________% of the data falls between 9 to 14 hours.
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started