The table shows the distribution of sources obtained when a fair diwe was rolled 50 times.
Score
1
2
3
4
5
6
Frequency
2
5
13
11
9
10
1. Draw a bar chart for the distribution
2. Calculate the mean score of the distribution
Verified Correct Answer: .
Step-by-Step Mathematical Solution
(a) The bar chart for the distribution is as shown
(b) They were able to construct the frequency distribution table as
Score (x)
1
2
3
4
5
6
Total
Frequency (f)
2
5
13
11
9
10
50
fx
2
10
39
44
45
60
200
Mean = \(\frac{200}{50}\) = 4
Source: Myschool Past Questions Archive (Record #56175)