Answer the problem using the Complement Rule of Probability. In a cookery class, students were asked to choose at random a month of the year for their culminating activity. What is the probability that the name of the months they chose ends with y?

Q: meet, at random, one of the visitors in this library. If the visitor did a research, the probability…

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Q: f. What is the conditional probability that your second draw is a stick, given that your first draw…

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Q: Use the following information to answer the following question. A bag contains 12 red marbles, 15…

A: Given info: A bag contains 12 red marbles, 15 yellow marbles, 10 green marbles, and 3 black marbles.…

Q: Find the probability of the following events.

A: here as per policy i HERE USE BASIC PROBABILITY DEFINITION probability =no. of favourable…

Q: na computer instant messaging survey, respondents were asked to choose the most fun way to flirt,…

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Q: You ask a friend to think of a number from 4 to 10. What is the probability that his number will be…

A: S= number from 4 to 10 = {4,5,6,7,8,9,10} A = number will be a multiple of three = {6,9}

Q: The notation for the probability of an event A is O P(A) O P(A or B) O P(A') O P(A and B)

A: The solution is given below in the next step:

Q: when flipping an unbiased coin, the probability that the first head occurs on the third trial =…

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Q: Do you know what the message below says? If the 20 marbles used to spell the word are placed in a…

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Q: One out of every 100 tax returns that a tax auditor examines requires an audit. Find the probability…

A: Solution: Geometric distribution: The geometric distribution should be used if the investigator is…

Q: Male Female Walk 16 24 Bike 19 11 Car 21 22 The table shown gives the results of a poll taken on…

A: Given data is   Male Female Total Walk 16 24 40 Bike 19 11 30 car 21 22 43 Total 56 57…

Q: The Hiking Club plans to go camping in a State park where the probability of rain on any given day…

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Q: Below, the two-way table is given for a class of students. Freshmen Sophomore Juniors Seniors Total…

A: Probability question

Q: At the school library, 25% of the books are mysteries. If Sarah randomly chooses a book to read,…

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Q: When tossing two fair coins, the probability of getting two tails P(TT)=1/4 What is the probability…

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Q: (a) Find the probability that the number of people who say auto racing is their favorite sport is at…

A: Given that, n =600, p =0.06 The mean and standard deviation are,

Q: Male Female Walk 16 24 Bike 19 11 Car 21 22 The table shown gives the results of a poll taken on…

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Q: A Dag of Mams has 2 red, 3 green, 6 blue, and yellow Mams. What is the probability (Round to 4…

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Q: In a computer instant messaging survey, respondents were asked to choose the most fun way to flirt,…

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Q: A softball pitcher has a 0.487 probability of throwing a strike for each pitch. If the softball…

A: Let the random variable X denote number of strikes throw a pitcher and it follows binomial…

Q: A store is keeping track of the customers who enter a certain department and whether or not they…

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Q: probability that the committee is made up of only students of the same sex?

A: In a class there are 10 girls and 8 boys, a committee is formed with a president, a secretary and a…

Q: an​ experiment, college students were given either four quarters or a​ $1 bill and they could either…

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Q: The probability of event ? is ?(?)=0.3, and the probability of event ? is ?(?)=0.25. Are ? and ?…

A: Given data, P(A)=0.3 P(B)=0.25 Are A and B disjoint?

Q: Each person in a group of students was identified by year and asked when he or she preferred taking…

A: We have given that the data into contingency table. Total number of students = 144

Q: Assuming there are n= 50,000 couples in the los ángeles area, what is the probability that more than…

A: Obtain the probability that more than one of the 50,000 couples has all the listed characteristics:…

Q: If the number of defects in a sheet metal is Poisson with 5 defects per meter square. Find the…

A: Given, Defects in sheet metal is poison with 5 defects per meter square To find the probability of…

Q: A credit card company tracks how long it takes for new account holders to activate their credit…

A: Given data is X P(X) 5 3596 6 14 7 18 8 748 9 1196

Q: Daniel asks students in his class to name a favorite pet. The table shows the results of his survey.…

A: The data is provided for a survey in which Daniel asked students in his class to name a favorite…

Q: Each person in a group of students was identified by year and asked when he or she preferred taking…

A: Given table as

Q: Below, the two-way table is given for a class * of students. Freshmen Sophomore Juniors Seniors…

A: Solution: The given table of data is

Q: According to the table below, what is the probability that the grade of a student chosen at random…

A: Solution-: We have following table: Grade A B C D F Probability 2/35 3/35 17/35 9/35 4/35 We…

Q: graduate 14 19 18 7 25 24 44 mly selected. Find the probability that the employee 21

A: The data is given in the table for different level of education and habits. To determine the…

Q: Teed Off When four golfers are about to begin a game, they often toss a tee to randomly select the…

A: Factorial Rule:The total number of ways n different objects can be arranged where order of the…

Q: Q1 / In previous years, the pass rate in the probability course was 40%, so if 180 students…

A: Given  pass rate in the probability course = 0.40 180 students participated in the exam

Q: Five years after 650 high school seniors graduated, 400 had a college degree and 310 were married.…

A: Dolve

Q: Find the probability of randomly selecting a student who spent the​ money, given that the student…

A: As per our guidelines, we are allowed to answer three sub-parts only     Purchased Gum Kept…

Q: Use the following information to answer the next question. A committee of 3 people is to be randomly…

A: Given data: Total people  = 8 3 people is to be randomly selected , including  Sarah. To determine:…

Q: If one student is randomly chosen from the group, what is the probability that the student chose…

A: Given   Homework  Housework Outside employment  Recreation  other Total Male 29 15 20 23 9 96…

Q: Below, the two-way table is given for a class of students. Freshmen Sophomore Juniors Seniors Total…

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Q: Today, 6:20:42 PM ording the forecasts of your local weatherman for 30 days, you conclude that he…

A: From the given information, the number of times the forecasts are correct is 18 and the number of…

Q: P(A and B) = P(A) • P(B) also known as P(A n B) = P(A) • P(B)

A: Concept:

Q: In a particular NE college, the probability a professor receives the Wall Street Journal is .7. The…

A: For any two events A and B, union of A and B is the occurrence of either A or B or at least one of A…

Q: The table shows the preferences of 40 students surveyed about the design of a new t-shirt for…

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Q: Anna, Irina, Avel, and Vlad are going on a road trip. The following table shows an incomplete…

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Q: Below, the two-way table is given for a class of students. Freshmen Sophomore Juniors Seniors Total…

A: Given that contingency table Now using this table find required probability.

Q: The table shows the probability letters in the alphabet. The inform

A: Given,       Letter Probability with respect to the 26 letters    A…

Q: The experimental probability that Ming will win a game of chance is . The experimental probability…

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Q: According to geologists, the San Francisco Bay Area experiences five earthquakes with a magnitude of…

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