What is the range in a set of numbers?
TSIA2 Math Probability and Statistics Worksheet

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•
Mathematics
•
9th Grade
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
Back
The range is the difference between the highest and lowest values in a set of numbers.
2.
FLASHCARD QUESTION
Front
How do you calculate the mean of a set of numbers?
Back
Add all the numbers together and divide by the total count of numbers.
3.
FLASHCARD QUESTION
Front
What is probability?
Back
Probability is a measure of the likelihood that an event will occur, expressed as a number between 0 and 1.
4.
FLASHCARD QUESTION
Front
What is the formula for calculating the mean?
Back
Mean = (Sum of all values) / (Number of values)
5.
FLASHCARD QUESTION
Front
If the mean of three numbers is 15, what does that imply about their total?
Back
The total of the three numbers is 15 * 3 = 45.
6.
FLASHCARD QUESTION
Front
What is the probability of selecting an item from a set?
Back
Probability = (Number of favorable outcomes) / (Total number of outcomes)
7.
FLASHCARD QUESTION
Front
How do you find the median of a set of numbers?
Back
Arrange the numbers in order and find the middle value. If there are two middle values, average them.
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