Assume that a fair die is rolled. The sample space is (1, 2, 3,4, 5, 6 and al the outcomes are equally likely. Find P(less than 5), Write your antwer as a fraction or whole number. r(less than 5) -

Q: Find the probability for one roll of an ordinary 6-sided die. 1. P(4 or 5) = 2. P(4 or even) =

A: The total possible outcomes on rolling an ordinary 6-sided die are 6 and are given by {1,2,3,4,5,6}…

Q: 1. A bag contains 3 blue, 8 red, 2 white and 7 green marbles. Randomly choosing a marble, what is…

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Q: The table shows the number of 7th- and 8th-grade students who belong to an after-school club. Drama…

A: The objective of this question is to find the fractional probability that a randomly chosen 8th…

Q: Construct all random samples consisting of three observations from the given data. List all the…

A: Solution-: We have following data:  83,86,89,92,95 Consisting 3 random numbers from given data List…

Q: Consider families that have three children and select one such family at random. List the outcomes…

A: Instruction : answer letter d, e, and f only. The Family have three children. A child can either be…

Q: Construct all random samples consisting of four observations from the given data. List all the…

A: Solution-; Given data: 84,87,90,93,96 List all the possible outcomes, get the mean of every sample,…

Q: 1,2 and 3.

A: 1. Experiment: Tossing a coin three times. When a single coin is tossed, there are 2 equally likely…

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: Find the values of the random variable Z and complete the table.

A: Here 4 coins are tossed

Q: The spinner below is spun twice. If the spinner lands on a border, that spin does not count and spin…

A: 1 cyan 2 blue 3 red _________ 6 total sectors

Q: Select the best response. Paired sample t-test focuses on data in the: A. first score in the pair…

A: In paired t test, means of two related groups are compared.

Q: We have 39 balls in the box, you choose 5 random balls. What is the percentage that 4 of them are…

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Q: Tyler decides which type of pizza to order. The choices for crust are thin crust or regular crust.…

A: The objective of this question is to determine the total number of possible outcomes in the sample…

Q: Write the Sample space, outcome or event of the ff: 4. Arranging the possible children of a couple…

A: Given that  A couple with 3 children  Find sample space and events second child is girl

Q: bag contains three red marbles, two blue marbles, and two green marbles. please show work and use…

A:

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: 4. If we toss a biased coin that is twice as likely to come up heads as tails, five times, solve for…

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Q: P6. Consider the process of a student showing up for an exam in the wrong classroom and have…

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Q: Steve has 12 biscuits in a tin. There are 5 digestive and 7 chocolate biscuits. Steve takes two…

A: Given that, Total number of biscuits = 12 5 digestive biscuits and 7 chocolate biscuits We to find…

Q: 2. A multi-sided die with less than 20 sides is rolled. The probability of rolling a number…

A: Given that the , we have a die with their sides are the less than the 20.  and also given that, the…

Q: Type in the space below the sampling method described by the statement . Sample every tenth customer…

A: Systematic sampling: It a probability sampling method. In this method, samples are called in a…

Q: 21. A die is rolled. What is the probability of getting a. an even number or a 3? b. an odd number…

A: When a dice is rolled , we have sample space { 1,2,3,4,5,6}

Q: 2. A bag contains six identical balls: two reds,3 blues and one yellow. Three balls are drawn from…

A: We have 2 red , 3 blue , 1 yellow Total 6 balls . Three balls are drawn from the bag .

Q: Multiple choice exam has 10 questions each one has 5 choices, a student answer all questions…

A: Probability

Q: Tami goes shopping and sees three kinds of shoes: flats, 2 in. heels, and 3 in. heels. The shoes…

A: Given that Tami goes shoppingthere are 3 kinds of shoesOne is flats another 2 in heels and 3 in…

Q: Find the probability of getting 6 face cards (king, queen, or jack) when 6 cards are drawn from a…

A: We have given that the 52 cards of a standard deck. Total face card = 12

Q: d. Find the probability that the sum of the numbers on the tickets is odd. e. Find the probability…

A: It is given that box I contains 5 tickets with numbered from 1 to 5, and Box II contains 3 tickets…

Q: A pie chart reflects student performance... 16% As, 24% Bs, 32% Cs, 16% Ds, 12% Fs A. There were…

A: The give percentages of student performance in pie chart is 16% A's, 24% B's, 32% C's, 16% D's, and…