Probability Review
Flashcard
•
Mathematics
•
12th Grade
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
How many distinguishable ways exist to arrange the letters in the word A R R A N G E?
Back
1,260
2.
FLASHCARD QUESTION
Front
Which one of these variables is a continuous random variable?
Back
The time it takes a randomly selected student to complete an exam.
3.
FLASHCARD QUESTION
Front
A set of all possible outcomes is known as -
Back
a sample space.
4.
FLASHCARD QUESTION
Front
What counts the number of trials needed to obtain the 1st success?
Back
Geometric.
5.
FLASHCARD QUESTION
Front
Choose the correct sign for 'probability at most than 7'
Back
P(X≤7)
6.
FLASHCARD QUESTION
Front
Define a continuous random variable.
Back
A variable that can take any value within a given range.
7.
FLASHCARD QUESTION
Front
What is the formula for calculating the number of distinguishable permutations of a set of objects?
Back
n! / (n1! * n2! * ... * nk!) where n is the total number of objects and n1, n2, ..., nk are the counts of each indistinguishable object.
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