You toss a fair coin three times: a. What is the probability of three heads, HHH? b. What is the probability that you observe exactly one heads? c. Given that you have observed at least one heads, what is the probability that you observe at least two heads?

Q: (a) What is the probability that a thickness is greater than 1.42 cm? (b) What thickness is exceeded…

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Q: 1. A coin is tossed six times. What is the probability of obtaining four or more heads ?

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Q: The probability that a glass in a manufacturing plant has flaws is 0.01. What is the probability…

A: We want to find the probability by using binomial distribution.

Q: A test was given to a group of students. The grades and gender are summarized below A BC Total Male…

A: The number of students got B grade is 23. The number of students is female and got grade B is 6.

Q: In a standard deck of cards, what is the probability of getting a club or a red card? 1.00 0.75…

A: Deck consists of 52 cards n(S)=52 Let , E be event that card is club. F be event that card is red.…

Q: c. What is the probability that all tosses are heads? d. What is the probability that exactly two…

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Q: In a government aid program, the following data is collected. Of the people who attend the program,…

A: We have to find out given probabiity..

Q: a. How many outcomes are there? b. What is the probability that you would select either a red velvet…

A: From the given information, Muffms P(Blueberry) =0.33 P(Chocolate chip) =0.34 P(Original) =0.33…

Q: Given a test to a group of students, the grades and genders are summarized below.               A…

A: We have find givan probability...

Q: 18. On the average, two students per hour report for treatment to the first-aid room of a large…

A: Givenon average 2 students per hour report for treatmentλ=2x~poisson(λ=2)P(X=x)=e-λ×λxx! ; x≥0

Q: Consider a roll of two 4-sided dice. A. How many members will the outcome set have? B. If the roll…

A: In rolling of two 4-sided die, the possible outcomes we…

Q: From a standard deck of playing cards, one card is selected at random. What is the probability of…

A: GivenTotal no. of cards in a deck =52No.of heart cards in a deck = 13No.of king cards in a deck =4

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

A: General formula of probability is ,    Probability = Number of favorable outcomes Total outcomes

Q: One hundred students and teachers at a university were asked which major sport they enjoy watching…

A: 100 teachers and students are collected. The teachers and students were asked about their major…

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

A: General formula of probability is ,   Probability =Number of favorable outcomesTotal outcomes

Q: Part-time Full-time Total No Gym Membership 16 48 64 Gym Membership 11 55 66 Total 27 103 130   A…

A: The given summary table is, The probability that the student has a gym membership and they are part…

Q: (a) What percentage of all cargos may be expected to be damaged? (b) If a damaged cargo is received,…

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Q: d. What is the probability that a female respondent drives either a truck or an SUV? e. If it is…

A: The cross-tabulation for gender and vehicle driven data with corresponding totals is,…

Q: Answer the following questions: (a) What is the probability of rolling a pair of dice and obtaining…

A: As per our guidelines, we are allowed to answer first question only. Thanks. Re-post other question…

Q: In a class of fifteen boys and ten girls, students are randomly chosen to give their speeches. What…

A: First of all we will list the total number of boys and total number of girls. Now we will use the…

Q: a. What percent of cups will receive less than 11.25 oz of soda? b. What percent of cups will…

A: Given, μ=11.5σ=0.2

Q: If a random student has studied German before, what is the probability they have also studied French…

A: We have given that the beginning of the school year a class of students are asked what foreign…

Q: According to the table below, what is the probability that a student chosen at random will be 16 or…

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Q: In a class of students, the following data table summarizes how many students have a brother or a…

A: Given information,   Has a brother Does not have a brother Total Has a sister 3 4 7 Does not…

Q: 3. Consider a roll of two 4-sided dice. A. How many members will the outcome set have? B. If the…

A: Given problem is : Consider a roll of two 4-sided dice. A. How many members will the outcome set…

Q: You are running in a marathon with 28 total racers in which first, second, and third place are…

A: The number of ways to select and arrange r number of different objects, from n number of different…

Q: (a) What is the probability that x is within +$500 of the population mean if a sample of size 70 is…

A: here for part a and b  population  mean  = 51800 population standard deviation = 4000

Q: What is the probability of rolling 3 dice, and them all landing on a 6? O 1/36 1/216 O 1/212 O 1/38

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Q: An unbalanced coin is spun 150 times, and lands heads-up 102 times. What is the observed probability…

A: An unbalanced coin is spun 150 times, and lands heads-up 102 times. n(s) = 150 n(a)= 102

Q: 4. In a single throw of pair of coins, what is the probability that only one head will appear? d. b.…

A: Given that  A single throw of pair of coins Then there 4 outcomes  Possible outcomes=S=(HH,HT,TH,TT)…

Q: 3. The question, “Do you play sports?" was asked of 80 students. The results of the survey are shown…

A: (a) Obtain the probability that the person plays sports given that the person is a male. The…

Q: Given standard deck of cards, what is the probability of drawing a RED 16 points card or a card with…

A: Using the basis definition of probability Probability of an event = Total number of events/total…

Q: About 8% of the U.S. population catches the flu each season. Assuming everyone has equal probability…

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Q: 5) Students in a political science course were asked to describe their politics as "Liberal",…

A: This is Conditional probability question

Q: Given a standard deck of cards, and you draw a single card at random. What is the probability of…

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Q: Given an urn containing three red, four green, and five yellow balls, if two balls are drawn from…

A: Give Information: Red = 3 Green = 4 Yellow = 5 Total balls = 12 Two balls are drawn from the urn…

Q: Democrat Republican Total 31 68 College Degree No College Degree 37 63 69 132 Total 100 100 200 n)…

A: Solution: Given information:   Democrat  Republic  Row Total  College Degree  37 31 68 No…

Q: Use the method of your choice to determine the following probabilities.   a. What is the probability…

A: a) probability of rolling two 2s followed by one 6 on three rolls of a fair die sample space =…

Q: When a meteorologist says that there is a 30% chance of showers, what type of probability is the…

A: Given that  Based on the given data

Q: 100 persons are surveyed about their smoking habits. The results are shown below: Do you smoke? Male…

A: The total number persons is 100.

Q: Choose an American household at random and ask how many televisions that household owns. Here is the…

A: Expected value:   In the long run the average value obtained by repetitions for the given experiment…

Q: Suppose an experiment consists of rolling two 10-sided dice. Show your work for the following. (a)…

A: Given that, Two 10-sided dice are rolled. Let, the 10-sides of each dice contains the numbers…

Q: In a sample of college students, 100 live on campus, 60 live with family off campus, and 40 live in…

A: From the given information, it can be interpreted that the required probability of obtaining a…

Q: Consider the following spinner, what are the odds iIn favor of spinning C? What is the probability…

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Q: The results of a survey of 200 adults are shown in the table. 6' or over Under 6 Total Male 14 88…

A: According to the given information, we have   6' or over Under 6' Total Male 14 88 102 Female…

Q: A sample of 2,000 licensed drivers revealed the following number of speeding violations a. What is…

A: a) From the table, 18 drivers have exactly 2 violations. Total number of drivers= 2000 So the…

Q: Consider the experiment of rolling two dice. ​a) What is the probability of obtaining a sum of…

A: General formula of probability is ,   Consider the experiment of rolling two dice. All possible…

Q: 2. Consider drawing a card from a standard deck of playing cards. a. What is the probability of…

A: A): Total number of cards in a deck=52 Total Number of red cards=26 P(drawing a red card)=2652=12

Q: Answer the Following Question Probability that a 4 or a red queen is drawn from a deck of…

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Q: (a) What is the probability that all four calls are, in fact, emergencies? (b) What is the…

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