WorksheetsData, Statistics and Probability TEST Review
Total questions: 30
Worksheet time: 3hrs 29mins
How many students read no books (zero) last summer?
6
1
4
3
What was the population of whales in 2019?
100
10
99
32
In what year was the lowest population of whales recorded?
2017
2020
2019
2018
How many strawberries do Ed and George have together?
5
10
9
13
How many students liked basketball?
4
30
40
5
What was the largest number of paperclips held by a magnet?
9
10
11
12
According to the table, which water temperature helped the plant grow the tallest?
25 degrees C
30 degrees C
35 degrees C
40 degrees C
What is the mean of these numbers?
4,5,5,2,3,3,2,8
2
8
4
Find the median of these numbers:
4,2,7,4,3
2
5
4
Find the range.
7, 1, 1, 7, 1, 4, 1
6
5
3
Find the mode of these numbers:
4,4,6,6,2,2,6,2,4,2
2
4
6
Find the median:
3, 5, 7, 4, 3, 1
3 and 4
There isn't one
3.5
What is the median?
The number in the middle when the numbers are in order from least to greatest.
The difference between the largest and smallest number.
The average
The number that appears most often.
What is the mode of this data set?
9, 6, 9, 3, 8
6
8
3
9
What is the mean of this data set?
7, 4, 9, 6, 4
4
6
3
8
If you roll a 6-sided die, what is the probability of rolling a two?
2/6
1/6
1/3
1/5
If you reach in the bag and pull out a marble. What is the probability that it will be green?
1/5
5/11
6/11
1/6
If you select a marble without looking, what is the probability that it will be blue?
2/6 (or 1/3)
4/6 (or 2/3)
1/6
2/8 (or 1/4)
If you spin the spinner once. What is the probability that the spinner will land on blue?
9/3
3/10
3/12 (or 1/4)
3/15 (or 1/5)
You pick a marble and pick a card. How many outcomes or combinations are possible?
7
10
14
8
You pick a card and flip a coin. How many outcomes or combinations are possible?
7
19
14
10
What is the probability of the spinner landing on an odd number?
4/8 (or 1/2)
4/4
1/4
3/8
Kevin is making an omelet. There are 7 types of meat and 2 types of cheese to choose from. How many different omelets can Kevin make using exactly one of each item?
7
14
9
24
