John: "It will rain tomorrow!" Amy: "No, it wont!" In general, John and Amy are right about the weather with probabilities 70% and 60%, respectively and independently. Given the conversation above, what is the probability it rains tomorrow in their home of Brilliantia?

Q: CACTICE Arlo always has one snack and one drink together. During 2020, he recorded his snacking and…

A: Hello! As you have posted more than 3 sub parts, we are answering the first 3 sub-parts.  In case…

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A:

Q: Two events are independent of each other. If the probability of the first is 0.6, and the…

A:

Q: .55 that a Science student selected at random has studied Biology, Chemistry or both in the Leaving…

A: Consider B denotes the subject Biology and C denotes the subject…

Q: If the probabilities that Jane, Tome, and Mary will be chosen chairperson of the board are 0.5, 0.3,…

A: The question is about probability Given : P ( Jane will be chosen ) = 0.5 P ( Tome will be chosen )…

Q: Rob Lee knows that he can compete successfully in a single track mountain bike race unless he gets a…

A: Let F -  getting a flat B - chain breaking P(F) = 0.3 P(B) = 0.05 P(F and B) = 0.01

Q: John finds a bill on his desk. He has three options: ignore it and leave it on his own desk, move…

A: Given that

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A: We have to find the subjective probability.

Q: You plan ahead for disaster. Research tells you that there is a probability of 0.05% that…

A: You don't have light if the events E,C and M with probabilities PE=0.0005,PC=0.05,PM=0.03 occur all…

Q: Every day, Rick either gains two pounds (with probability 1/2 ) or loses one pound (with probability…

A: Given that Every day, Rick either gains two pounds (with probability 1/2 ) or loses one pound (with…

Q: (a) Student A would like to visit a country where 92% of the population speaks the native language.…

A: Hi! Thank you for the question As per the honor code, We’ll answer the first question since the…

Q: Your probability professor wants to replace the value 4 in the probability distribution in (a) to…

A:

Q: Explains as well if you can

A: please find the solutionExplanation:you can also think like this

Q: Bill Borde, top advertising executive for Grapevine Concepts, has just launched a publicity campaign…

A: Hello! As you have posted more than 3 sub parts, we are answering the first 3 sub-parts.  In case…

Q: There is a 72% chance you will be able to get tickets to a concert to see your favorite band in the…

A: Given problem Given that   There is a 72% chance you will be able to get tickets to a concert to…

Q: A company is introducing a new product into the market. If the sales are high, there is a 0.6…

A: Given the probability that the sales return becomes high in next month as Sale No  Advertisement…

Q: A game has three possible outcomes: X, Y, or Z. If P(X) = 0.6 and P(Y) = 0.3, what is the…

A:

Q: Two friends, jimmy and tom go on night camping in the forest every summer. Suppose that on any…

A: Let "J" be the event that the Jimmy go on night campingP(J)=0.96Let "T" be the event that the Tom…

Q: Each year, a company either makes a profit or takes a loss. If the company made a profit the year…

A: Let the 2 states of the transition matrix be Making profit and taking a loss. From the given…

Q: Imagine you are betting on a horse race. Say you bet on horse #3 to win first place and horse #12 to…

A: Given that there are 20 horses.  The first horse can be selected in 20 ways and the second horse can…

Q: Billy randomly selects a card from a standard deck. The probability of him selecting a king or a…

A: We have given that the Billy randomly selects a card from a standard deck. The probability of him…

Q: Assume the following probabilities for two events, A and B: P(A) = 0.50, P(B) = 0.70, P(AUB) = 0.85…

A: Answer: - Given Two events A and B:                 P(A) = 0.50, P(B) = 0.70, and P(A∪B) = 0.85…

Q: The probability that your classmate likes ice cream is 80%. And the probabability that they like…

A: Given: The probability that your classmate likes ice cream is 80%. And the probability that they…

Q: If events C and D are mutually exclusive, then P(C and D) = A. 1 B. 0 C. .50 D. the sum of the…

A: Given data is The events C and D are mutually exclusive

Q: A security company has established, from its statistics, that every time one of its alarms sounds,…

A: From the provided information, The probability that the event is really an emergency is 35% that is…

Q: Petra wants to borrow her dad’s car on Saturday, but so does her brother Alec. They decide to play…

A: The objective is to determine the probability that Petra will win the car on the first trial.

Q: who is more likely to attend both activities?

A: here use concept of independent event if A and B independent events then p(A and B ) = p(A).p(B)

Q: Two basketball players are very different when it comes to making free throws. Justin makes 90% of…

A: Let, X = Number of free throws Justin makes.And Y = Number of free throws mark makes.Given,Justin…

Q: You challenge your friend to an arm wrestling match consisting of a series of four rounds. From past…

A: Let X: no. of rounds win by friend out of 4 rounds This X is binomial random  variable Probability…

Q: Question 2 I have a total of two bikes that I keep at school or at home. I always bike to and from…

A: I have a total of two bikes that I keep at school or at home. I always bike to and from school…

Q: Sammy the Seahawk is leading the Broward College (BC) Math Team in a competition against the…

A: Understanding Independent Events: Each round of the competition is an independent event because the…

Q: About two events A and B, we know that A occurs with 32% probability and B with 15% probability. It…

A:

Q: If the test indicates that there is no oil in the field, what is the probability that the field…

A: Let us define some events A : the field contains oil. B : the filed does not contain oil. E : test…