Ten tablets are available for analysis, but because of time restrictions the scientist will only be able to sample three tablets. How many possible ways can these tablets be sampled if repetitions are not allowed?

Q: A batch of 130 semiconductor chips is inspected by choosing a sample of 3 chips. Assume 5 of he…

A:

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: A textbook search committee is considering 12 books for possible adoption. The committee has decided…

A:

Q: In order to conduct an experiment, 5 subjects are randomly selected from a group of 45 subjects. How…

A: It has been provided, Number of subjects that are randomly chosen (r) = 5 Total subjects (n) = 45

Q: In order to conduct an experiment, 5 subjects are randomly selected from a group of 32 subjects. How…

A: Given that,5 subjects are randomly selected from a group of 32 subjects.

Q: Three adults and five children are seated randomly in a row. In how many ways can this be done if…

A: Option(1) is correct

Q: According to an almanac, 80% of adult smokers started smoking before turning 18 years old. (a) If…

A: Given :  n=100 and p=80% = 0.80

Q: In the laboratory analysis of samples from a chemical process, seven samples from the process are…

A: Answer:----.            Date:----8/10/2021 1)  Number of different sequences of process and control…

Q: A textbook search committee is considering 11 books for possible adoption. The committee has decided…

A:

Q: Suppose you conducted an experiment with four independent groups. If you decided to use separate…

A:

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: 2.A machine puts out 16 imperfect articles in a sample of 500.After the machine is overbauled it…

A: It is an important part of statistics. It is widely used.

Q: A speech class teacher is going to rank three different speeches from nineavailable speeches. In how…

A: We have to find corrcet answer..

Q: A fair die was rolled five times, then what are the results and all random samples of size n = 3?

A: The mean is the average of all the observation. It is denoted by the symbol μ. It is calculated…

Q: an environmental company is studying water samples from 80 lakes for pollution. five of the lakes…

A: Given, an environmental company is studying water samples from 80 lakes for pollution five of the…

Q: (a) An experiment involves 32 participants. From these, a group of 4 participants is to be tested…

A: Since you have posted multiple question, As per the policy I can solve only first question for you,…

Q: According to an almanac, 80% of adult smokers started smoking before turning 18 years old. (a) If…

A: Given that, n=400,p=0.80 (a) The expected number of adult smokers to have started smoking before…

Q: As shown above, a classic deck of cards Is made up of 52 cards. If you select a card at random, what…

A: a) In a standard deck of 52 cards, there is only one card which is 10 of diamonds. The probability…

Q: A speech class teacher is going to rank three different speeches from nineavailable speeches. In how…

A: We have to find no of ways.....

Q: A researcher uses an anonymous survey to investigate the study habits of American college students.…

A: It is given that the number of surveys is 56 while an average of 4.1 hours each working on course…

Q: A shipment of 40 computers are unloaded from the van and tested 6 of them are defective In how many…

A: We will find out the required number of ways.

Q: How many ways are there to distribute eight different toys among four children if the first child…

A:

Q: In the laboratory analysis of samples from a chemical process, seven samples from the process are…

A: Given : 7 samples are process 1 control sample analyzed twice Hence , total items  = 9   a) If we…

Q: Suppose every day for 7799 days throughout an entire semester she chooses a random sample of five…

A: It was stated that every day for 7799 days throughout an entire semester she chooses a random sample…

Q: An election ballot asks voters to select five city commissioners from a group of fourteen…

A: It is provided that in an election 5 city commissioners are selected from a group of 14 candidates.

Q: An election ballot asks voters to select three city commissioners from a group of twelve candidates.…

A: Answer is following-

Q: A textbook search committee is considering 14 books for possible adoption. The committee has decided…

A: Consider the given information.

Q: If a manufacturer is trying to put together a sample collection of her safetyproduct and order is…

A: Find the number of ways in which 15 items can be placed in packages containing 5 items without…

Q: A lottery game requires that 4 different numbers are picked from 1 to 9. If someone picks all4…

A:

Q: How many ways can a researcher select 5 rats from 10 rats and assign each to a different test? how…

A:

Q: A recent study suggested that 70% of all eligible voters will vote in the next presidential…

A: Solution: Let X be the number of eligible voters will vote in the next presidential election and n…

Q: A machine puts out 16 imperfect articles in a sample of 500. After the machine is overhauled, it…

A:

Q: A new smartphone comes in five colors, two screen sizes, and four different data plans.  In how many…

A: It is given that a new smartphone comes in five colors, two screen sizes, and four different data…

Q: From a group of 12 students, we want to select a random sample of 5 students to serve on a…

A: Given n=12 r=5

Q: A study contained four treatment conditions with n 5 participants in each group. What is the value…

A: Question 6: There are 4 treatment conditions with n=5 participants in each group.

Q: A machine puts out 16 imperfect articles in a sample of 500. After the machine is overhauled, it…

A:

Q: How many collections are possible? How many of these collections contain HPQ but not SAGE? How many…

A: Given, Purchasing 3 tech stocks and 2 health care stocks from those stocks To find The number of…

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: In order to conduct an experiment, 4 subjects are randomly selected from a group of 47 subjects. How…

A:

Q: 80​%of adult smokers started smoking before turning 18 years old. ​(a) If 200 adult smokers are…

A: Given that   Percent Adult smokers started smoking before 18 years old  = 80% = 0.80   We know that…

Q: In order to conduct an​ experiment, 4 subjects are randomly selected from a group of 49 subjects.…

A: Given data, Number of subjects that are randomly chosen (r) = 4 Total subjects (n) = 49  How many…

Q: In order to conduct an​ experiment, 5 subjects are randomly selected from a group of 50 subjects.…

A: According to the provided information, 5 subjects are randomly selected from a group of 50 subjects.…

Q: A researcher wanted to test eight specific drugs and he had enough animals to test five drugs. How…

A: Given that a researcher wanted to test eight specific drugs and he had enough animals to test five…

Q: In order to conduct an​ experiment, 4 subjects are randomly selected from a group of 49 subjects.…

A: In order to conduct an​ experiment, 4 subjects are randomly selected from a group of 49 subjects.…

Q: How many possible sample of size n=3 can be drawn from a population of size 12

A: Given - Population size = N = 12 Sample size = n = 3

Q: How many ways can we select a committee of size 4 members from among 9 candidates?

A: we use the formula nCr = n! / (n-r)! * r!

Q: How many possible of size n=4 can be drawn from a population of size 15?

A: Population size z N= 15 And we want to draw n=4 size of samples.  There are NPn ways to draw the…

Q: A shipment of 40 computers are unloaded from the van and tested. 6 of them are defective. In how…

A: