An experimentor testing for extrasensory perception has four cards with pictures of a (s)tar, (c)ircle, (w)iggly lines and a (d)ollar sign. She selects two cards without replacement. how many elements? Express the event a star appears on the card as a set. A. (s) B. (s,c) (s,w) (s,d) (c,s) (w,s) (d,s) c. (s,c) (s,w) (s,d)   What is the probability a star appears on one of the cards? What is the probability that wigglines does not appear?

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Q: P(8, 8) P(7, 4) P(6, 3) P(5, 3) P(10, 7) P(6, 3)- P(7, 5) P9, 6) C4. 2) Р(6. 4) P(9, 5) P(6, 4) P(5.…

A: Note: Hi there! Thank you for posting the question. As there are multiple sub parts, according to…

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A:

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Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.