DETAILS BBBASICSTAT8COREQ 5.R.018. Class records at Rockwood College indicate that a student selected at random has probability 0.8 of passing French 101. For the student who passes French 101, the probability is 0.91 that he or she will pass French 10 selected at random will pass both French 101 and French 102? (Round your answer to three decimal places.)

Q: Due to pollution 25 percent of the people in a country suffer from a lung related desease and 10…

A: Hello! As you have posted 2 different questions, we are answering the first question. In case you…

Q: 4. One card is drawn from a deck of 52 cards, well-shuffled. Calculate the probability that the card…

A: Given: One card is drawn from a deck of 52 cards.

Q: Use the information below to answer questions 15-18. A research is conducted to determine disease…

A: Let event A represent the ability to detect the disease and event B represents the machine is…

Q: An unfair coin is tossed 14 times.  This coin comes up heads 70% of the time and tails 30% of the…

A: Probability of getting one tail = 0.30  Number of observations = 14 Let, X= number of tails  So, X…

Q: The probability that a spark plug is defective is 35%. Suppose that a person buys 7 spark plugs.…

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Q: c. You play card game and select two cards from 52 - card deck without replacement. Probability that…

A: The information provided in the question are as follows :-Two cards are to be selected from a deck…

Q: If the probability that a randomly chosen college student takes statistics is 0.16, then what is the…

A:

Q: A fair die is rolled 4 times. What is the probability of getting at least one 2 on the four rolls?…

A: We have to find given probability.

Q: ANSWER THE FOLLOWING QUESTIONS WHEN TOSSINGA DIE, WHAT IS THE PROBABILITY OF GETTING 1. A ZERO and…

A: When a die is rolled then the sample space isS={1,2,3,4,5,6}n(S)=6

Q: The probability of A is 0.4. The probability of B is 0.5. The probability that neither A nor B…

A: From the provided information, P (A) = 0.4, P (B) = 0.5 Probability that neither A nor B happen is…

Q: The probability that the Rand will weaken against the Dollar tomorrow is 0.53. The probability that…

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Q: National bank receives on average 30 customers in a day. 1. Find the probability of getting between…

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Q: Suppose that 69% of people own dogs. If you pick two people at random, what is the probability that…

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Q: Suppose that 44% of people own dogs. If you pick two people at random, what is the probability that…

A: Independent Events:   Any two events A and B are said to independent if the occurrence of the event…

Q: Answers must be in 4 decimals The probability that a husband watches Grace Anatomy is 0.40 and the…

A: Given : P(Husband does) = 0.4 P(Wife does) = 0.5 P(Husband does | Wife does) = 0.7 P(Wife does ∩…

Q: We know that on a random day during the summer, the probability that a student jogs is 0.65, the…

A:

Q: 8. Odd or Even: You ask 30 people to choose a number between 1 and 10, and 22 of them choose an odd…

A: Solution-: Given: 30 people to choose a number between 1 and 10, and 22 of them chose an odd number.…

Q: .l Boost Mobile LTE 7:46 AM A ixl.com You pick a card at random. Without putting the first card…

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Q: The average length of a password is 8 characters. If you are allowed to use the 26 letters in the…

A: The average length of a password = 8No. of letters in the alphabets=26No. of digits from 0-9=10Total…

Q: Nicole has a six-sided number cube. Each side was labeled with one number, from 1 through 6. What is…

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Q: b. For the group of 44, find the probability that the average number of friends is more than 152.…

A: n=44, mean=144, standard deviations=41

Q: You toss a six sided die 10 times. Let x # of 2's you roll. Calculate the following. Round your…

A: Use following Excel functions to find Binomial probabilities ,  1) To find exact probability of…

Q: if the probabilty that junior goes to the grocery store is 0.6 and the probability that he buys…

A: P(junior goes to the grocery store) = 0.6 P(buys strawberries given he is at the grocery store) =…

Q: 8. If 30 percent of the mice used in an experiment will become very aggressive within one minute…

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Q: Please assist to solve the question below: The average wage of chemical engineers is $52.30 per…

A: We have given that.    X~N( μ , ?^2 )    μ =52.30     , ? = 12  n= 50   Z-score =( x - μ )/?

Q: Suppose that 67% of people own dogs. If you pick two people at random, what is the probability that…

A: From the provided information, 67% of people own dogs that is p = 0.67 Sample size (n) = 2 X~B (2,…

Q: Answers must be in 4 decimals The probability that a husband watches Grace Anatomy is 0.40 and the…

A: P(a husband watches grace anatomy)=0.40 P(the wife watches grace anatomy)= 0.50 P(a husband watches…

Q: Michael gave a probability answer as 24. What is wrong with an answer such as this?

A: According to the provided information, Michael gave a probability answer as 24.

Q: The conditional probability that the event A occurs, given that the event B occurs, is given by…

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Q: A newspaper report states that the probability of snow is .3. After calling the airport you are told…

A: As given, the probability of snow is 0.3, That is, P(snow) = 0.3 Therefore , P( not snow) = 1- P(…

Q: d. What is p(C|B)? е. Consider all pairs of events: A and B, A and C, and B and C. Which pairs of…

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Q: 4. Approximately 9% of men have a type of color blindness that prevents them from distinguishing…

A: Given that p = 0.09 , Find the probability that all of them will have this type of redgreen color…

Q: Clint, Chris and Bram write programs that schedule tasks for a video company. The following table…

A: We want to find the conditional probability  P(Bug/Allen)

Q: Researchers are concerned about the rise in drinking behaviors among adolescents aged 13- 17 in a…

A: From the provided information, The research team estimates the prevalence of such behaviors is 17%…

Q: The probability of a particular soccer team winning a game is 0.30.  The probability of the team…

A: From the provided information, The probability of a particular soccer team winning a game = 0.30…

Q: The probability is 0.309that the gestation period of a woman will exceed 9 months. In 3000human…

A: Given data The probability is 0.309 that the gestation period of woman will exceed 9 months

Q: Illustration 16.19. A bag contains 4 white and 5 black balls and another bag contains 6 white and 10…

A: Here, P(White |Bag 1) =4/9 P(White |Bag 2) = 6/16 P(Bag 1) =1/2 P(Bag 2) =1/2

Q: Based on Julie's Semester 1 Mathematics 1 Quiz scores, the probability that Julie obtains a perfect…

A: Given data P(perfect score) =p = 0.7first success on xth trial ;  geometric distribution P(x=X) =…

Q: on 16.47. A total of 100 people was surveyed. 60 of them were smokers – 40 being male and 20 being…

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