Question 50
waecmaths question:
The following are scores obtained by some students in a test
8 18 10 14 18 11 13 14 13 17 15 8 16 13
Find the mean score
Statistics
Question 49
waecmaths question:
The following are scores obtained by some students in a test
8 18 10 14 18 11 13 14 13 17 15 8 16 13
Find the median score
Question 48
waecmaths question:
The following are scores obtained by some students in a test
8 18 10 14 18 11 13 14 13 17 15 8 16 13
Find the mode of the distribution
Question 47
waecmaths question:
The pie chart represents fruits on display in a grocery shop. If there are 60 oranges on display, how many apples are there?
Question 42
waecmaths question:
Calculate the variance of 2, 4, 7, 8 and 9
Question 45
waecmaths question:
Find the mean deviation of 20, 30, 25, 40 35, 50, 45, 40, 20 and 45
Question 42
waecmaths question:
Donation during the launching of church project were in sealed enveloped . The table show the distribution of the amount of money in the envelope
|
No. of envelopes |
4 |
7 |
20 |
9 |
4 |
5 |
3 |
1 |
2 |
|
Amount (N) |
5000 |
2000 |
1000 |
700 |
500 |
Question 41
waecmaths question:
Find the inter-quartile range of 1, 3, 4, 5, 8, 9 10, 11, 12, 14 16
Question 28
waecmaths question:
|
Number of goals |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
|
Number of teams |
3 |
1 |
6 |
6 |
4 |
2 |
3 |
The table shows the distribution of goal scored by 25 teams in a football competition.
Question 27
waecmaths question:
Find the median of 2, 1, 0, 3, 1, 1, 4, 0, 1 and 2