Mode
What is the mode:
3,4,4,4,5,5,5,5,5
5
What is the median for this set:
2, 3, 3, 4, 5
3
What is the mean of this set of numbers:
1, 2, 3, 4, 5
3
What is the range:
3,4,5,6,8,9
6
I asked 10 students how many of them have a pet. 7 students answered that they did. What proportion of students have a pet.
7/10
What is the mode of this set:
9, 6, 4, 9, 7, 6, 4, 9, 7, 8, 9
9
What is the median of this set:
3,4,5,7,10,12
6
What is the mean of this set?
10, 11, 10, 9, 14
10.8
What is the range of this set:
2,3,4,6,8,10,20
18
When visiting McDonalds, 16 out of 20 orders included a meal. What proportion of orders had a meal?
4/5
What is the mode of this set:
3,4,5,6,7,10
No Mode
What is median of this set:
3,4,5,10
4.5
Calculate the mean for the set of data below
3, -4, -1, 0, 7
1
1,19,20,43,23
42
An inspection of 60 Amazon orders reveals that 9 have damaged packaging. In a truck with 120 orders, how many would be expected to be damaged?
18
What is the mode of this set:
4, 3, 7, 8, 4, 6, 6, 6, 7, 4
4 and 6
What is the median of this set:
8, 4, 2, 3, 8, 7, 11
7
The mean of four numbers is 15. Three numbers are 11, 14 and 15. Work out the fourth number.
20
What is the range of this set:
-5, 3, -2, 0, -1, 2
8
A factory tests 100 light bulbs and finds 5 that do not work properly. In a stack of 600 light bulbs, how many would be expected not to work properly.
30
The mode of the following numbers is 14.
Find x
11, 23, 24, 14, 24, x, 11, 23, 14
14
What is the median of this set:
90, 86, 77, 85, 90, 28
85.5
The mean of 5 numbers is 10. Three of the numbers are 11, 9 and 8. The two missing numbers are the same. What are the two missing numbers?
11 and 11
What is the range of this set:
1,4,-3,2,10,-29
39
A health inspector checks 50 randomly selected restaurants and finds that 12 have improper food storage. If there are 1200 restaurants in Perth, how many would be expected to have improper food storage.
288