What is the range of probability for any event?
Statistics Flashcard (Education)

Flashcard
•
Mathematics
•
12th Grade
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
Back
The probability of an event must be contained in the interval [0, 1] or [0%, 100%].
2.
FLASHCARD QUESTION
Front
What does it mean for two events to be independent?
Back
Two events are independent if the occurrence of one does not affect the probability of the other occurring.
3.
FLASHCARD QUESTION
Front
What is the probability of an event that has no possible outcomes?
Back
The probability is 0.
4.
FLASHCARD QUESTION
Front
What does ŷᵢ represent in regression analysis?
Back
ŷᵢ represents the predicted value of the dependent variable based on the regression equation.
5.
FLASHCARD QUESTION
Front
How does a teacher's confidence affect students' trust in their teaching?
Back
As a teacher becomes more confident, the level of trust students have in the teacher's ability to deliver accurate information increases.
6.
FLASHCARD QUESTION
Front
What is the definition of probability?
Back
Probability is a measure of the likelihood that an event will occur, expressed as a number between 0 and 1.
7.
FLASHCARD QUESTION
Front
What is a regression line used for?
Back
A regression line is used to predict the value of a dependent variable based on the value of one or more independent variables.
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