In order to conduct an experiment, 5 subjects are randomly selected from a group of 39 subjects. How many differe groups of 5 subjects are possible?

Q: Suppose that about 85% of graduating students attend their graduation. A group of 21 graduating…

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Q: In order to conduct an experiment, 5 subjects are randomly selected from a group of 43 subjects. How…

A: GivenNo.of subjects(n) =43No.of subjectes to be selected(r)=5

Q: w many outcomes are there in the sample space? no ma

A: Sample space in statistics is defined as the set of all possible outcomes in any random experiment.…

Q: A random sample of 1400 Internet users was selected from the records of a large Internet provider…

A: Given data A random sample of 1400 internet users was selected  and asked whether they would use…

Q: 2. Gerald buys a bag of 7,500 assorted beads online. A random sample of 150 beads contains 17 red…

A: Given that in a random sample of 150 beads there are 17 red beads.  So the probability of getting a…

Q: With 79% of adults in a country believe there are aliens. You select 5 randomly. What is the average…

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Q: In a study of student preference of energy drinks, the researcher has identified a population of 10…

A: given data 10 students we have select sample of three students to research. no. of different samples…

Q: In order to conduct an experiment, 5 subjects are randomly selected from a group of 36 subjects. How…

A: The formula for combination is nCr= n! / [r! (n – r)!] = [n (n – 1) … (n – r + 1)] / r!.…

Q: Assume that 1500 births are randomly selected and 760 of the births are girls. Use subjective…

A: Given Information: 1500 births are randomly selected and 760 of the births are girls. Use…

Q: Two cards are dealt from a deck, the first one face down and second face up. How many…

A: Given that  Deck of 52 cards

Q: Pablo randomly picks three marbles from a bag of eight marbles (four red ones, three green ones, and…

A: note: C(a,b)=a!b!(a-b)!     (a>b). we will be using combination as Pablo chooses 3 marbles out of…

Q: Suppose you have 3 red marbles, 2 blue marbles, and 4 yellow marbles in a bag. What is the sample…

A: Given that the bag contains 3 red marbles  and 2 blue marbles  and 4 yellow marbles . We have to…

Q: Out of 50 items, 6 are defective.  A sample of 3 items is chosen at random.  How many such samples…

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Q: n experiment consists of rolling two 6-sided dice and observing the numbers on the top of the dice.…

A: roll a two six sided dice.  observe the numbers on the top of the dice.  number of outcomes in…

Q: An experiment is performed where an 8-sided die is rolled and then a coin is flipped. The possible…

A: From the provided information, The total outcomes after rolling a 8-sided and heads and tails for…

Q: Hypertension is when an adult is classified as having high blood pressure (above 130 systolic blood…

A: Answer  X =1219 n =3532

Q: In the Star and Tribune newspaper, there is an article entitled "1 in 8 school buses fail tests."…

A: Given information: 90% confidence interval estimate for 0.152<p<0.208.

Q: In order to conduct an experiment,  5 subjects are randomly selected from a group of 43 subjects.…

A: It is given that there are 5 subjects (s), and all the subjects are randomly selected from a group…

Q: Sleep researchers were trying to understand the impact of cell phone use before bedtime on the…

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Q: 80 percent of UNO students drive to campus. Which is more likely (a) Out of 10 randomly selected UNO…

A: According to the provided information, 80% of the UNO students drive to campus (A) Out of 10…