You are given the following three statements: (a) 75 % of students study diligently in their statistics course (b) Of those who study diligently ,90 % do well in their exams (c) Of those who do not study diligently,30% do well in their exams Calculate ALL marginal,conditional,and joint probability statements. Translate the following statement from English into the language of your probability notation: “What is the probability  that a student does well in their exams if they do not study diligently."

Q: The probability of student success in statistics is 0.4, and the probability of success in math is…

A:

Q: Assume that A, B and C are three independent events such that P (A) = 0.2, P (B) = 0.5 and P (C) =…

A: Given: PA=0.2PB=0.5PC=0.1 A, B and C are independent events.  Since they are independent events,…

Q: how to get probability?

A: Probability refers to the likelihood of chance of happening of a particular event. The value of…

Q: The pass rate in Math146 at GRC is only 30% per quarter. 12 students are taking Math146 this…

A: The sample size n is 12 and the probability of pass rate ins Math146 (p) is 0.30.

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: Let P(A) = 0.62, P(BIA) = 0.49, and P(BIA) = 0.22. Use a probability tree to calculate the following…

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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: While sitting on a park bench, Tanisha counts that 16 out of 20 people who walk by her have a pet…

A: The objective of this question is to find the probability of two mutually exclusive events: a person…

Q: Suppose George wins 26% of all staring contests. (a) What is the probability that George wins two…

A: a). Given that the probability of winning is 0.26. Multiply 0.26 by 0.26 to obtain the required…

Q: Which of the following is more likely to occur? Probability of fishing in the sea is 0.45.…

A: as we know    event is less likely if probability is near to 0  and event is more likely if…

Q: During a resort’s busy season, there is a 0.6 probability that a hurricane will affect sales…

A: Given , Number of months (n) = 3 Probability of a hurricane affecting sales negatively (p) = 0.6 Let…

Q: Manipulate the data given to calculate any two probabilities.

A: Essay Quarrie Taylor Wilson Forbes 1 62 63 65 68 2 58 60 61 64 3 63 68 72 58 4 64 65 65 61…

Q: A survey, conducted by a student org, was performed on the class of 100 students, the information…

A:

Q: The probability that event AA will occur is P(A)=P(A)=0.64. What is the probability (in decimal…

A: GivenThe probability that event A will occur=0.64i.e.,P(A)=0.64

Q: Of all U.S. album sales in 2014, 1989 accounted for 25% of sales, Frozen accounted for 24.1% of…

A: The probability of occurring an event A is denoted by P(A). Now, the basic rule of probability is

Q: If the probability that an event does no occur is 0.3 determine the probability that the event…

A:

Q: During a resort’s busy season, there is a 0.8 probability that a hurricane will affect sales…

A: Given: Number of months (n) = 3 Probability of a hurricane affecting sales negatively (p) = 0.8 X be…

Q: The probabilities that a student will receive an A, B, C or D grade are 0.4, 0.3, 0.2 and 0.1…

A: Given that, the probabilities that a student will receive an A, B, C or D grade are 0.4, 0.3, 0.2…

Q: In a city 20% of the cars are electric, 16% of the cars are red, and 13% of the cars are red…

A: From the given information, The probability of cars are electric is, 0.20 The probability of cars…

Q: You have relatives coming for dinner this weekend.  The probability that your uncle Josiah will show…

A: given data  P(uncle josiah  show up)  = 0.38 P(aunt Beatrice show up) = 0.27 P(both show up) = 0.1…

Q: What is the probability that the item was Magazine OR it went to home.

A: Total number of items = 2634 Number of magazines = 866 Number of items went to home = 1461 Number of…

Q: In a Business Statistics class, there are 15 girls and 11 boys. On a test 2, 9 girls and 6 boys made…

A: Given: In a business statistics class there are 15 girls and 11 boys on a test 2, 9 girls, and 6…

Q: he table shows the results of a survey of the 120 people that attended the school play.

A: Given that  Table shows the results of a survey of the 120 people that attended the school play.…

Q: James and Harry play baseball and each of them can score one goal with the probabilities of 0.4 and…

A: James and Harry play baseball and each of them can score one goal with the probabilitiesof 0.4 and…

Q: Which pairs of events are independent? P(A)=0.55, P(B)=0.65 p(A&B)=0.35?

A: Two events are said to be independent if PA and B=PA·PB.

Q: In a certain city district, the need for money to buy drugs is stated as the reason for 63% of all…

A: Solution-: Given: n=5,p=0.63 (Or 63%) Our aim to find, (a) P(X=2)=? (b) P(X≤3)=?

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: If probability of a single birth resulting in a boy is 0.435, then what is the probability of it…

A: Given that the probability of a single birth resulting in a boy is 0.435. Than we have to find the…

Q: a. In CSE230, there were 2 assignments this semester. The probability that you would NOT get above…

A:

Q: If the probability of the Seattle Mariners winning the World Series is 3/26 What are the odds of the…

A: Given the probability of the Seattle Mariners winning the World Series is, P(win) = 3/26.

Q: Find the indicated Probability given P(A)=0.4 P(B)=0.6 P(A and B)=0.2 P(A or B)

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Q: % of the time that he goes up to bat). If he goes up to bat 13 times, what is the probability that…

A:

Q: Sociologists want to determine the probability that exactly 3 out of 6 individuals whom they survey…

A: Probability

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 of event B occurring is 7/20. What is the probability that event B does not occur?

A:

Q: The ABC Color Paint Factory uses "agent B" in the paint manufacturing process. There is an average…

A: Given that the ABC color paint factory uses agent B in the paint manufacturing process. There is an…

Q: How to calculate the probability that 2 out of the 19 patients won't

A: Given that The probability that a patient does not recover from a certain stomach disease is 9.0%.…

Q: A disease affects 1 out of every 500 people. If you have the disease, you test positive 90% of the…

A: P( a person affected by the disease) = P(D) = 0.002 P( a person not affected by the disease) = P(ND)…

Q: You are given the following data table:                                          Female…

A: Solution-: we have given table:   Female Male Uses Social Media 395 291 Doesn't Use Social…