A and B are events in a probabitity space 57, and Find P(A). P(A) Note: Enter your answer as a decimal or fraction, not a percent.

Q: Find the probability of winning in American-style roulette when betting on the first six numbers, 1…

A: Number of wheels in American-style roulette =38 Bet consists of 6 numbers

Q: None

A: a. 1/8*360= 450, as we see on the graph, documentary got the 45 degreesb. Assume that News is equal…

Q: The probability that an event will happen is P(E)=1417. Find the probability that the event will not…

A: It is given that the probability that an event will happen is P(E)=14/17.

Q: b. Find the probability that a randomly selected acre in the forest has fewer than 43,985 ants. c.…

A:

Q: An ice-cream company did a study on preferred ice-cream flavor. The results of the study are shown…

A: a. The contingency table is,   Vanilla Chocolate Other Total Children 3 2 1…

Q: According to a​ survey, 28​% of residents of a country 25 years old or older had earned at least a​…

A: We have,

Q: K You randomly select one card from a 52-card deck. Find the probability of selecting a red five or…

A:

Q: There are nine horses in the Kentucky Derby. a. To make a trifecta bet, you need the top 3 finishers…

A: There are nine horses in the Kentucky Derby.

Q: Use the Test for Independence to determine if events A and B are independent. 6 6 P(A) = 7, P(B) =…

A: given;P(A)=67P(B)=17P(A∩B)=649

Q: You take your family on a wonderful, relaxing vacation to the beach.  About 15 minutes after you’ve…

A:

Q: A jar contains 4 red balls and 8 blue balls. Three balls are.drawn without replacement from this…

A:

Q: Julia sets up a passcode on her tablet, which allows only eight-digit codes. A spy sneaksa look at…

A: According to the provided data, the passcode allows only eight digit codes. As the fingerprints on…

Q: Using the below table:     A1 A2 B1 0.4 0.3 B2 0.2 0.1   Calculate…

A: Conditional rule:The formula for probability of A given B is,

Q: In a dice game, you win if the two dice come up 11. Otherwise, you lose $5. What should be the…

A:

Q: % do DII F5 (3) The game of roulette consists of a small ball and a wheel with 38 numbered pockets…

A: (b) Expected Payout for a Straight Up Bet : When you make a $5 bet on the number 17 straight up:…

Q: Recent polls indicate that if a federal election would be held today, 35% of Canadian voters would…

A: Given:p = population proportion = 35% or 0.35 n = 441Note:The sampling distribution of the…

Q: Probability Trey has 12 marbles as shown in the diagram below. Each marble is either blue (labeled…

A: Given that  Total marbles=12 Yellow marbles=3 Red marbles=7 Blue marbles=2

Q: Es The stem-and-leaf display below gives the test scores for the 13 students in Prof. Cooper's…

A:

Q: A biologist is sampling randomly from a population of 1000 birds of which 22% are cassowaries, 18%…

A: GivenTotal population of birds = 1000Percentage of cassowaries = 22%Percentage of hornbills =…

Q: Whichever team  makes the most penalty kicks wins. If the CHS girls’ soccer team makes 60% of their…

A: The team which will make the most penalty kicks wins. The CHS girls' soccer team makes 60% of their…

Q: Richard has been given a 12-question multiple-choice quiz in his history class. Each question has…

A: Given: Richard has been given a 12-question multiple-choice quiz in his history class

Q: n an experiment, the probability that event  A  occurs is  4/9 ,  the probability that event  B…

A:

Q: The probability that an event will happen is P(E) =7 13 Find the probability that the event will not…

A: By using the given information,Probability that an event will happen = 1317

Q: 4 A game has a 10 dollar buy in. You have 20% to win nothing, 20% to win 5 dollars, 30% to break…

A: Break even means that amount received is equal to the cost which is equal to 10.   The distribution…

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.