The Venn diagram below shows the 9 students in Ms. Howard's class.The diagram shows the memberships for the Softball Club and the Chess Club.SoftballChessNote that "Keiko" is outside the circles since she is not a member of either club.One student from the class is randomly selected.Let A denote the event "the student is in the Softball Club."Let B denote the event "the student is in the Chess Club."ScottJessicaLeniaSalmaJimINicoleManuelAldoAnswer each part below. If necessary, consult a list of formulas.Keiko (a) Find the probabilities of the events below.Write each answer as a single fraction.P(4) -]F(4 or B) = []P(A andB) = []P(4) + P(B) – P(4 and B) =]and B =||(b) Select the probability that is equal to P(A) +P(B) –P(A and B).OP(4)OP(B)OP(A and BOP(A or B)

Answered: Image /qna-images/answer/239fdb63-3db4-4eba-8baa-11050a1c5b15.jpg

Answered: (a) Find the probabilities of the…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Suppose that we have a deck of 30 cards. Both sides of the first 10 cards are colored red, both sides of the next 10 cards are colored black, and on the last 10 cards, one side is colored red and the other side black. The 30 cards are shuffled, and the top side of the top card is revealed. If that top side is colored red, what is the probability that the other side of that card is colored black? use formula P( A|B) = P(A and B) / P(B).
Rhett owns a cupcake bakery and is analyzing his sales of cupcake delivery orders. Based on his daily sales of delivery orders for the past month, he has already calculated the probabilities, ?(?),P(X), for the number of boxes of cupcakes, ?,X, purchased by a single customer in a single day, as shown in the table. ?X 1 2 3 4 5 ?(?)P(X) 0.75 0.05 0.10 0.05 0.05 Calculate the mean number of boxes of cupcakes, ??,μX, sold and delivered per person in a single day. Express your answer to two decimal places. ??=μX= If a box of cupcakes costs $40.00$40.00 and the flat-rate delivery fee is $7.00$7.00, calculate the mean sales per person, ??,μY, that the cupcake shop makes in a single day for delivery orders. Express your answer to the nearest cent. ??=$μY=$
José plays basketball. He makes free throw shots 43% of the time. José must now attempt two free throws. The probability that José makes the second free throw given that he made the first is 0.49. Is José's first free throw shot independent of his second free throw shot? There is not enough information to determine whether or not the two free throws are independent of each other. The two free throws are dependent on each other. O The two free throws are independent of each other. What is the probability that José makes both free throws? Round your answer to three decimal places.
A probability distribution gives the possible values of the random variable and the probabilities of each random variable. Probabilities have to be between 0 and 1. The sum of all the probabilities has to be 1. Additionally, the different values for the random variable are disjoint possibilities. In other words P(Xa and X - b) = 0 if a and b are different outcomes. Fill in the missing value for the probability distribution. P(X) 0.151 X 3 4 5 What is P(X-6)? 0.04 0.026 ?
Can show me how to do #4 and so work
Why is it that the P(3set and V wins)=(0.09+0.0675)? What is the formula of P(3set and V wins)?
For each set of probabilities, determine whether the events A and B are independent or dependent. (If necessary, consult a list of formulas.) Probabilities Independent Dependent = P(A 18) - 1 (a) P(A)=-;P(B) =;P(A\B) = 5 1 1 P(A) =;P (B) = P(A and B) = %3D 4 6. 1 1 P (B|A) = 1 (c) P(4)-극: P(B)-P(Bl4): %3D %3D 1 1 (d) P(A) = : P(B) = P(4 |B) = | %3D
A bag contains (x + 1) yellow balls, x black balls and (x – 1) white balls. Probability of getting a yellow ball is (2/15) more than that of getting a white ball. Find the value of x.
Charlie is about to take two laps in the school swimming pool. The time of his first lap is X minutes, where X is an Exponential(1) random variable. The time of his second lap is Y minutes, where Y is an Exponential(X) random variable. What is the probability that he completes his second lap within one minute?

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(a) Find the probabilities of the events below. Write each answer as a single frection. P(4) - P(B) =[] F(4 or B) = | r(1 and B) = P(4 P(4) – P(B) – P(A and B) = ] and B) -0 (b) Select the probability that is equal to P) +P(B)-P (A and B). OP(4) olo