A bag contains a red marble and a blue marble. You randomly draw a marble, replace it, and then draw a second marble. Identify the sample space. ORB O RR, BB O RB, BR ! RR, RB, BR, BB

Q: A quiz has 10 multiple-choice questions. Each question has 5  possible answers, one of which is…

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Q: Identify the population and sample. In a random sample of Hartnell students, 45 said they…

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Q: What is the effect size?

A: x y 8 5 9 9 5 2 sum = 22 sum =16     mean1=7.34 mean2=5.34     std1  = 1.69 std 2=…

Q: In a survey of 100 randomly selected dentists, 28 dentists recommended Pearly brand over the other 5…

A: The random variable X is the dentists recommended Pearly brand toothpaste The total sample size is…

Q: the rejection region. Give the test statistic. Give the conclusion. Group of answer choices Reject…

A: Given: Sample mean x¯1=8x¯2=9 Sample standard deviation  s1 = 2 s2  = 1.2 Sample size  n1 = 50 n2 =…

Q: Performance Task 2.1 Think of two numbers as your target to get the factor pairs. Look at the sample…

A: To think of two numbers as your target to get the factor pairs.

Q: Write the Sample space, outcome or event of the ff: 1. A couple has 4 children. If 2 of their…

A: The total outcomes of couple has 4 children is, Therefore, the total no.of outcomes are, 16

Q: A researcher wants to know how registered voters in her state feel about health care. She obtains a…

A: Population: The population is the set of all subjects of interest can.

Q: Find the number of possible outcomes in the sample space. You flip two coins and roll a six-sided…

A: First, we need to identify the number of outcomes for each event. In this case, we have two events:…

Q: Warren tosses 5 coins. Write down the sample space where H = head and T = tail. Ex: HHHTH

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Q: 6. Carlos has a quarter, a nickel, and a penny in his right pocket. In his left pocket, he has 2…

A: Given that Carlos has a quarter, a nickel and a penny in his right pocket while he has 2 blue…

Q: A fisherman is interested in whether the distribution of fish caught in Green Valley Lake is the…

A: Given,rainbow troutother troutbasscatfishGreen Valley Lake206764766395Echo…

Q: What is most likely to be the next letter? F, S, S, M, T

A: Given : F, S, S, M, T The above is a series representing the days of a week i.e. Friday, Saturday,…

Q: Of the 328 patients that completed the survey last year, 211 of them claimed to be returning…

A: Given: 328 patients completed the survey 211 patients returning

Q: Read the following and answer the questions.  Traffic department wants to know if automobile…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: Please use the given information to answer subquestions 10.a, 10.b, and 10.c

A: As sample size increases, the prediction interval becomes narrower. Hence among sample sizes 350,…

Q: Write the sample space for the number of boys and the number of girls in a family with exactly three…

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Q: A middle school has 250 students. Jenny surveys a random sample of 50 students and finds that 15 of…

A: Total number of students in school = 250 Sample taken of 50 students Number of students having maths…

Q: 36% of the children in a school have a dog, 24% have a cat, and 12% have a dog and a cat. What…

A: The percent of those who have a cat also have a dog is, PDog|Cat=PDog ∩…

Q: The probability that the mean height for the sample is greater than 65 inches is (Round to four…

A: It is given that  Mean, μ = 64.2 Sample size, n = 65 Standard deviation, σ = 2.55

Q: in a math test , 368 students from a scool took a  test , the scores   are 5,10,18,26 and 31 . find…

A: First calculate mean and standard deviation of the sample scores .  The sample size is n=5. The…

Q: Find the variance for the data set 34,76,53,87,62

A: From the provided information, The data values are as follow: 34, 76, 53, 87, 62 Sample size (n) = 5

Q: A person draws 3 cards without replacement from a standard 52-card deck. Find the probability of…

A: There are total 52 cards in a standard deck of cards.The person is picking 3 cards from it.He can…

Q: Read the following and answer the questions.  Traffic department wants to know if automobile…

A: Hi! Thank you for posting the question. Since your question has more than three sub-parts, we have…

Q: A spinner with number 1, 2, 3, 4, 5, 6, and 7 has an equal chance of landing on each number.  Find p…

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Q: A large group of people get together. Each one rolls a die 150 times, and counts the number of aces…

A: Given : n = 150 p = 1/6

Q: McKay wants to buy the best refrigerator. Based on the data, which one of the following will he buy?

A: It is a problem of the probability distribution of a random variable. We have to find out the…

Q: You randomly select one card from a​ 52-card deck. Find the probability of selecting the king of…

A: It is known that Number of cards in a deck = 52 Number of king of diamonds = 1 Number of two of…

Q: esearch, you take a portion of a larger group of participants and do the research with that smaller…

A: Population is a collection of individuals or items, which are the subjects, of the study that are…

Q: Here are the weights (in pounds) of a sample of 9 male eleventh graders.  158, 161, 161, 165, 174,…

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Q: identify whether each situation is describing a permutation or combination. Then find the stated…

A: As per given by the question, first identify the given situation "Find the probability that we will…

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: Students at Bell Middle school are allowed to wear two different colors of uniform shirts a survey…

A: Given,Students at Bell Middle school are allowed to wear two different colors of uniform shirts a…

Q: Basketball players can take shots worth 333 points, 222 points, or 111 point. A scout is assessing…

A: It is required to draw an appropriate conclusion from the given test results.

Q: He then filled 80 simple white cups with soda, half diet and half regular, and asked each person to…

A: a. The hypotheses are given below: Null hypothesis: H0:p=0.5 Alternative hypothesis: H1:p≠0.5 Since…

Q: Five people (Alex, Byron, Chloe, Dexter, and Emily) form a club, N = {A, B, C, D, E). Chloe and…

A: Five people (Alex, Byron, Chloe, Dexter and Emily) form a club N = { A,B,C,D,E }