A store purchases baseball hats from two different manufacturers in 3 different colors, summarized below. One hat is chosen at random. Give your answer as a decimal out to at least 4 places.   Black Blue Red Total Manufacturer A 29 10 26 65 Manufacturer B 11 21 15 47 Total 40 31 41 112 a) Find the probability that the hat was was Blue or was from Manufacturer B. .1875   b) Find P(RedC).    c) Find P(Manufacturer B and Red), .1339   d) Find P(Manufacturer B or Red).

Q: A coin is tossed and a die is rolled. The probability that the coin results in a head and the die…

A: When a coin is tossed, then there are 2 possible outcomes: head and tail. So the probability of…

Q: Illustration 16.70. Ten pairs of shoes are in a closest. Four shoes are selected at random. Find the…

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Q: If 10 coins are tossed ,find the mean of the random variable X , if X is the number of heads that…

A: According to the given information, we have 10 coins are tossed. Let X be the number of heads…

Q: Dr. Vitz is a professor in Engineering Statistics. She gives questions multiple choice tests. If…

A: Note: Here, the number of trials(Number of questions for the exam) is not given. We have…

Q: Each day on the way to work, Zaphod brings in a cup of coffee. Each day the probability that he…

A: Given :  Each day on the way to work, Zaphod brings in a cup of coffee. Each day the probability…

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

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Q: You draw two cards from a standard deck of 52 cards and replace the first one before drawing the…

A: Given,total no.of cards=52no.of 2 numberd  cards=4no.of 6 numberd cards=4

Q: Consider the situations below and answer the questions that follow. Write your answer on the space…

A: I solved exactly first question because of bartleby policy if you want more please upload…

Q: When flipped, a coin has a probability of 0.3 of landing “heads”. The coin is flipped 12 times. Each…

A: The random variable X is the number of heads The probability of getting a head is 0.3 The coin is…

Q: 6. A jar contains 10 blue marbles and 11 red marbles. Two marbles are drawn without replacement.…

A: Jar contain 10 blue marble and 11 red marble, Therefore jar contain total 21 marble, Out of 21…

Q: 54 A spinner contains two halves, one yellow and one purple. If Bob spins the spinner three times,…

A: Hi thank you for posting this question,  since you have posted multiple question as per our policy…

Q: A spinner board consists of six equal parts number 1 to 6. The spinner is spun twice. Find the…

A: There are total 6 equal parts in spinner, from 1 to 6.

Q: Jerahmeel has some marbles in two bags. In one bag she has 3 orange, 3 black and 3 yellow marbles.…

A:

Q: Two ball are drawn in succession without replacement from an urn containing 2 white and 4 red balls.…

A: There are two different cases in which second ball is red.   Case 1 : First ball is white and second…

Q: Suppose you roll a standard 6 sided die and you record the number  from each roll. For each roll the…

A: As per our guidelines we can solve first three subpart and rest can be reposted. Solution -: We have…

Q: The game of Scrabble has 100 tiles. The diagram shows the number of tiles for each letter and the…

A: Here we have a total of 26 alphabets.So each has equal an chance to select.

Q: Using the same 8 sided die and 6 sided die, answer the following. when you have a sum. a.)…

A: Solution: a).Sum of at least 15.     at least 15 means =>15 or more than 15.     Therefore,…

Q: The Rule of Addition is used to find the probability of: Select one: A. Events that total more than…

A: Rule OF addition: The probability of two events  is the  sum OF the probability that either  will…

Q: Raphael Lorenz is playing a board game that had a spinner with eight-equal sized sections. Four of…

A: We have given Total number of section in the spinner = 8 Number of Blue section = 4 Number of white…

Q: 1)Find the probability of randomly selecting a household that has one or two televisions.The…

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Q: If a card is drawn randomly from a deck of 52 cards find the probability of getting. Find 1. A…

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Q: Number of Tests Performed Number of Patients 12 1 8 2 2 3. 4 or more

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Q: Solve for the following. Write your answer on the space provided. 1. If a card is drawn randomly…

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Q: If two dice are rolled one time,find the probability of getting these results.  a. A sum of 9 b. A…

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Q: For biased coins, the probability of getting 5 heads out of a toss of 5 coins equals the probability…

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Q: a pair of dice is tossed, find the probability of; a). Sum of at most 3. b).sum of 4 and sum of 5

A: Total faces= 6+6= 12 n=12 Ways of getting sum of at most 3, 1+1= 2 2+1= 3 1+2=3  So there are 3 ways…

Q: An urn contains 3 red and 7 blue balls. Pick a ball; keep it; pick another ball. Find the…

A: Given: Total number of balls=10 Number of red balls=3 Number of blue balls=7

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

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Q: The random variable is the sum of the numbers on the dice. You roll three colored dice: 4 Give the…

A: The outcomes for each of the die is {1, 2, 3, 4, 5, 6}.

Q: Que. 7 A bag contains three green, four blue and two orange marbles. If a marble is picked at…

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Q: Simplify your answers if possible (write the answer in the simplest form, cancel all common factors…

A: red marbles. If an experimenter randomly selects 1 marble from the basket, what is the probability…

Q: There are 34 juniors and 45 seniors in the auditorium. After x juniors and x+5 seniors left the…

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Q: l7Q15. A box contains 3 red, 4 black, and 7 green balls. If three balls are drawn one after the…

A: Given,no.of red balls=3no.of black balls=4no.of green balls=7Total no.of balls=14

Q: a deck, find the probability of getting these result. D. A 4 or 6 E. A 4 or a club F. A 6 or a spade

A: The deck has 52 cards in which 13 cards of spade, 13 cards of hearts, 13 cards of club and 13 cards…

Q: Ifa number is selected at random from each sets {1,2,3} and {3,4,5}, what is the probability that:…

A: Given sets : 1,2,3  and  3,4,5 Number of elements in both sets = 3.  So, total number of outcomes =…

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.