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Statistics and Probability Flashcards | StudBud

Explore/Statistics and Probability

Statistics and Probability

9 terms·StudBud Administration

Year 8 #math #Statistics and #Probability

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Questions 9

Answers

1
This is an example of:
A line graph
Frequency distribution table
A histogram
A Frequency polygon
2
The class centre for the class interval of 10-14 is:
10
14
12.5
12
3
For this spinner, what is Pr(a number greater than 8)
3 out of 5
2 out of 5
1 out of 5
1 out of 10
4
The mean is
The difference between the highest and lowest score
The score that occurs the most
The middle score of a set of scores
The average set of scores
5
In statistics, the population:
is a process of collecting data
is the entire category
only uses data from a sample
is a small proportion of people
6
What is the term for the highlighted cells:
Class interval
Class center
Frequency
Mode
7
For this spinner what is Pr(3)
1 out of 2
1 out of 3
1 out of 10
1 out of 5
8
What is mode of: 2, 3, 4, 4, 6, 7, 7, 8, 10, 10, 10, 11
4
10
7
11
9
The mode is:
Anther word for mood
The middle score of a set of scores
The number which appears most often in a set of numbers
The average set of scores