P(A or B)=P(A) + P(B) – P(A and B) (a) Is it ever possible that P(A) = 4.3? Explain why or why not. (b) What would need to be true about A and B to ensure that P(A and B) = 0? Justify your answer. Feel free to use create an example probability question where you could define events A and B to help you answer the question.

Q: In Hawaii, January is a favorite month for surfing since 60% of the days have a surf of at least 6…

A: Given: Probability of success (p) = 60% = 0.60 Number of trials (n) = 7 Consider, X be the random…

Q: The accompanying table shows the numbers of male and female students in a particular country who…

A: Given that  Total = 1881791 Number of students with business degree = 357178 Numner of male studnets…

Q: Find the probability of the indicated event if P(E)= 0.30 and P(F) = 0.55. Find P(E or F) if P(E and…

A: The provided information are: P(E)=0.30 P(F)=0.55 P(E and F)=0.15 To calculate the P(E or F) use the…

Q: Motor Vehicle Accidents During a recent year, there were 11.3 million automobile accidents, 5.4…

A: Number of automobile accidents = 11.3 million = 11,300,000 Number of truck accidents = 5.4 million =…

Q: Find P(A and B). (Give your answer correct to two decimal places.) A and B are independent events,…

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Q: You are working as a counselor at a summer computer camp. The line plot shows the ages of the 25…

A: Solution: 12. The line plot for the ages of the 25 students attending the computer camp is given.

Q: Determine whether the events E and F are independent or dependent. Justify your answer. ..... E: A…

A: The variables are basically two types, they are independent and dependent variable. Independent…

Q: Find the joint probability of A and B for the following. P(B)=0.43 and  P⁢ (A|B)=0.53 Enter the…

A: Given : PB=0.43PA|B=0.53 We have to find joint probability of A and B i.e. PA and B

Q: Events A and B are mutually exclusive with P(A) equal to 0.331 and P (A or B) equal to 0.727. Find…

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Q: The probability of events A and B is 0.24, and the probability of event A is 0.4. Find the…

A: Solution: From the given information, P (A and B) = 0.24 and P (A) = 0.4.

Q: At a college, 65% of courses have final exams and 45% of courses require research papers. Suppose…

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Q: A survey on campus revealed that 61% of the students felt that a new attendance policy was unfair.…

A: The complement probability formula is, PA=1-PA A survey on campus revealed that 61% of the students…

Q: A poker player has either good luck or bad luck each time she plays poker. She notices that if she…

A: Given: The given question contains two different states of possibilities., Player has either good…

Q: Events A and B are independent. Find the indicated Probability. P(A) =? P(B) = 0.9 P(A and B) =…

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Q: Find the probability of the indicated event if ​P(E)=0.25 and ​P(F)=0.55. Find​ P(E and​ F) if​ P(E…

A: Here we need to find P(E and F).

Q: Consider the two events, A and B, for which we have the following probabilities: P(A) = 0.4, P(B) =…

A: P(A)=0.4P(B)=0.2P(A|B)=0.6

Q: Find the probability of the indicated event if P(E)= 0.25 and P(F)= 0.50. Find P(E or F) if P(E and…

A: Recall that  P[E or F]= P[E]+P[F]-P[E and F] This formula can be justified by following Venn…

Q: P(A and B) =0.43 P(B)=0.8 Find the conditional probability of  A given B?

A: It is given that, P(B)=0.8 P(A and B) =0.43

Q: Find the probability of the indicated event if P(E)= 0.35 and P(F)= 0.35. Find P(E or F) if P(E and…

A: We have given that  P( E ) = 0.35,     P( F ) = 0.35 and P( E and F ) = 0.05.

Q: he probability of rain on any day in the month of April is 24%. The probability that it will be…

A: Let us denote that A=rainy B=windy Given that P(A)=24%=0.24 and P(B)=38%=0.38 , P(A and…

Q: Find the probability of the indicated event if P(E) = 0.20 and P(F) = 0.45. Find P(E or F) if P(E…

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Q: The probability that event A will occur is P(A) = 0.36. What is the probability (in decimal form)…

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Q: 4. Crystal is playing a game with the spinner shown below. It is Crystal's turn to spin the arrow.…

A:

Q: For our study, we used the following formula: P (A or B) = P (A) + P (B) − P (A and B) (a) Is it…

A: Please see below

Q: The probability that a student owns a car is 0.72. The probability that a student owns a computer is…

A: Solution-: Given: P{a student owns a car )=0.72,P( a student owns a computer )=0.73         P( a…

Q: Question : John is having a dinner at a restaurant, which sells 3 kinds of dishes, A, B, and C. The…

A: The probability of ordering 3 kinds of dishes A, B, and C are 0.4, 0.3, and 0.3. The probability of…

Q: Events A and B are independent. Find the indicated Probability.P(A) = 0.4P(B) =    P(A and B) = 0.16

A: Condition for Independence:   If A and B are independent events, then P(A and B)=P(A)*P(B).

Q: Given P(A) = 0.78, P(B) = 0.45 P(C) = 0.13 and that events A, B, and Care independent, what is P(A,B…

A: Given P(A) = 0.78, P(B) = 0.45 P(C) = 0.13

Q: Question [6 About 75% of dog owners buy holiday presents for their dogs. Suppose n= 9 dog owners are…

A: Given : p = 0.75 q = 1-p    = 1 - 0.75 = 0.25 n = 9

Q: P(A)= 0.33, P(B)= 0.32, P(A and B) = 0.12 What is the conditional probability A given B? P(A…

A: Answer: From the given data, P(A) = 0.33 P(B) = 0.32 P(A and B) = 0.12

Q: The events A and B are mutually exclusive. If P(A) = 0.3 and P(B) = 0.6, what is P(A or B)? O A. 0.9…

A: Given Data: P(A)=0.3 P(B)=0.6   A and B are mutually exclusive events

Q: 1. To win a game, Tamika must spin an even number on a spinner identical to the one shown below, 7.…

A: The spinner contains 5 even numbers(2, 4, 6, 8, 10) and 3 odd numbers(1, 3, 7).

Q: Randomly select a student who took the 2010 AP Statistics exam and record the student's score. Here…

A: Part (a) : The probability model provided in the question is as follows : Score 1 2 3 4 5…

Q: Find the probability of the indicated event if P(E) = 0.40 and P(F)=0.50. Find P(E or F) if P(E and…

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Q: P(A and B) =

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Q: intersection near Jamal's house is red  30 % of the time, green  10 % of the time, and yellow  60…

A:

Q: The probability of rain during winter is 0.8. The probability of a heat wave during winter is 0.1.…

A: