A card is selected at random from a standard deck of playing cards. Determine the number of elements in the sample space for selecting a card at random from a standard deck of playing cards. n(S) = Let E be the event that the card selected is a face card (jack, queen, or king). Determine the number of elements in event E. n(E) = Find the probability of event E. (Enter your probability as a fraction.)

Q: Consider a political discussion group consisting of 4 Democrats, 7 Republicans, and 3 Independents.…

A: GivenNo.of Democrats=4No.of Republicans=7No.of Independents=3Total no.of members = 14

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Q: Ahmad has a jar full of marbles. In the jar there are 12 blue marbles, 10 red marbles and 14 purple…

A: Given information Jar contains 12 blue marbles 10 red marbles 14 purple marbles Total marbles = 12…

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A: A medical clinic is randomly selecting three staff members to attend a conference. The clinic…

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A: Given information- Given problem is of binomial distribution. Probability of success, p = 0.53 No.…

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A: Given that 43% of the roses that is sold by Grace Floral Shop are Eden Roses and 12 roses are…

Q: Pv. Don't provide handwriting solution

A: To compute the probabilities for the given events, we use combinatorial formulas and reasoning.…

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A: Note:Thank you for the question. As your question has more than 3 parts, according to our policy, we…

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A: Here total 52 cards in deck Total 26 red cards  Total ace = 4

Q: in history class you are in a 5-member group that has to do a presentation on a past president. As a…

A: GIVEN DATA,in history class you are in a 5 member group that has to do a presentation on a past…

Q: The chips shown are placed in a bag and drawn at random, one by one, without replacement. What is…

A: Total chips=3+3+1+9=16 Yellow chips=3, White chips=3, Red chips=1, Blue chips=9

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A: There are 6 black balls, 7 orange balls are 7 red balls in the bag.

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Q: Consider the list of numbers 3,4,5. The following table includes the 9 possible combinations of…

A: Given that -

Q: Consider a political discussion group consisting of 5 Democrats, 6 Republicans, and 8 Independents.…

A: Democrats = 5Republicans = 6Independents = 8Total = 19

Q: Urn ? has 2 white and 3 black balls, Urn ? has 4 white and 1 black, Urn ? has 3 white and 4 black…

A: Given Urn l has 2 white and 3 black balls, Urn ll has 4 white and 1 black, Urn lll has 3 white and 4…

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Q: etermine the probability of drawing a black card (clubs or spades) or and ace from a standard deck…

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Q: b. Out of 50 students, 15students got grade B in "Probability and statistics". If two students are…

A: From the provided information, Total students = 50 Students who got grade B = 15 Students who got…

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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.