Chapter 4-5
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| definition of experiment | show 🗑
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| Examples of experiment | show 🗑
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| show | the result of an experiment
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| examples of outcomes | show 🗑
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| show | the listing of all possible outcomes
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| Example of sample space flipping a coin | show 🗑
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| show | an outcome or a combo of outcomes
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| Example of event | show 🗑
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| show | "A probability is always a numerical value between 0 and 1"
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| show | "The sum of probabilities for all outcomes of an experiment is equal to exactly 1"
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| Empirical approach to probability | show 🗑
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| Theoretical approach to probability | show 🗑
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| show | Expression of confidence (wheatherman)
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| show | number of times A occured/ number of trials
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| Law of Large Numbers | show 🗑
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| show | number of times A occurs in sample space/ number of the elements in the sample space
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| show | a to b or a:b
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| show | b to a or b:a
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| Proability of event A= | show 🗑
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| Probability of event A will not occur= | show 🗑
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| show | Probability of an event GIVEN another event has occured
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| definition of complimentary evnet | show 🗑
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| show | If A is heads the Abar is tails
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| Formula for complimentary events | show 🗑
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| general addition rule: P(A or B)= | show 🗑
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| show | P(A) x P(B given A)
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| definition of mutually exclusive events | show 🗑
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| show | heads or tails, red or black cards, number 2 and 5
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| show | 0
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| Definition of an independent event | show 🗑
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| show | P(A)= P(A given B)= P(A not given B)
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| show | Occurrence of 1 event does have an effect on the probability of occurrence of the other event
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| show | In 2 independent events P(A and B)=P(A) x P(B)
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| show | A variable that assumes a unique numerical value for each of he outcomes in the sample space of a probability experiment
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| show | x={0,1,2}
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| definition of discrete random variable | show 🗑
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| definition of continuous random variable | show 🗑
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| show | number of heads when we flip a coin 10 times
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| show | distance from earth center to sun center.
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| show | A set of probabilities associated with each of the values of a random variable. it is a theoretical distribution used to represent populations
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| show | 1) each probability is between 0 and 1 2) the sum of the probabilities is 1
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| show | A rule P(x) that assigns probabilities to the values of the random variable x
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| show | variance
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| sigma | show 🗑
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| show | mean
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| show | an experiment with only 2 outcomes (success of failure). the trials are independent. p= success.
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| show | np
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| variance in a binomial distribution | show 🗑
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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