Review for Probability and Statistics test
Flashcard
•
Mathematics
•
12th Grade
•
Practice Problem
•
Hard
Wayground Content
Used 1+ times
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the formula to calculate the total number of possible outcomes when answering multiple choice questions?
Back
2.
FLASHCARD QUESTION
Front
How do you calculate the mean of a set of numbers?
Back
The mean is calculated by summing all the numbers and dividing by the total count of numbers.
3.
FLASHCARD QUESTION
Front
What is the total number of possible combinations for a password consisting of 4 digits (0-9) followed by 2 letters (A-Z)?
Back
4.
FLASHCARD QUESTION
Front
How do you calculate the percent decrease in a value?
Back
5.
FLASHCARD QUESTION
Front
What is a circle graph and how is it used to represent data?
Back
A circle graph, or pie chart, represents data as slices of a circle, showing the proportion of each category relative to the whole.
6.
FLASHCARD QUESTION
Front
What is the difference between permutations and combinations?
Back
Permutations consider the order of selection, while combinations do not.
7.
FLASHCARD QUESTION
Front
How do you find the probability of an event?
Back
Probability is calculated as the number of favorable outcomes divided by the total number of possible outcomes.
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