Random samples of size 3 are drawn from a finite population consisting of the numbers 1,2,3,6,and 8. >How many possible samples can we have from the given population?

Q: a population contains ten members. The total number of samples of size that can be drawn (without…

A: Simple random sampling: If a sample of n subjects is selected then every unit in the population N…

Q: How many different simple random samples of size 5 can be obtained from a population whose size is…

A: Provided information is: Population size is 33. Random sample of size 5 is considered.

Q: What is the maximum size of a random sample drawn from a population of 900

A: Introduction: It is required to identify the maximum sample size if a random sample is to be drawn…

Q: Suppose a finite population contains 4 items and 2 items are selected at random with replacement,…

A: Solution

Q: Suppose a box contains 9 balls. Find the number of all ordered samples of size 3: 1) with…

A: Given data: Suppose a box contains 9 balls. To find: Find the number of all ordered samples of size…

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: uppose a population has N items and n items are selected with replacement. Number of all possible…

A: Given that, Population has N items and n items are selected with replacement Number of all possible…

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: :) To determine whether or not they have a certain disease, 256 people are to have their blood…

A: Given, It is given that a poold test is conduct for each group having 16 people and if the test…

Q: Suppose we observe 84 alcoholics with cirrhosis of the liver, of whom 29 have hepatomas—that is,…

A: Introduction to binomial distribution: Consider a random experiment involving n independent trials,…

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: A population includes elements A, B, C, D, E. Samples are taken 3 elements at a time. Assume the…

A: A population consists of elements A, B, C, D, E, where 1 corresponds to A, 2 corresponds to B, 3…

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

A: 4)

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: To determine whether or not they have a certain disease, 220 people are to have their blood tested.…

A: 220 people are to have their blood tested. However, rather than testing each individual separately,…

Q: The number of times a student is on their cell phone in class last week is 10, 11, 9, 13, and 12.…

A: Solution: The given data is 10, 11, 9, 13 and 12.

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: the Spotted Manumar has 4 different blood types:  M, N, P and MN. Type MN is uncommon: 0.10 of them…

A: Total sampled = 200 Observed count for MN blood type = 35 Expected count = 0.10 of total count =…

Q: Suppose a population consists of the following values: 1, 2, 3, 5, 7, 9. If random samples of size 3…

A: Population = {1,2,3,5,7,9} N=6 n=3 Number of samples taken without replacement from the population…

Q: If we repeatedly take random samples of size 10 from a population and measure a variable that is…

A: We have to answer question based on sampling.

Q: Suppose that we want to distribute 5 numbered balls over three boxes I, Il and II. Each ball is put…

A: From the given information, There are 5 numbered balls over three boxes I, II, III. Each ball is put…

Q: A colonoscopy is a medical procedure that is designed to find and remove precancerous lesions in the…

A: Given: p1^=0.071, n1=10292p2^=0.098, n2=51460

Q: What is the smallest number of hepatomas that would have to be observed among the alcoholics with…

A: Obtain the number of cases of hepatoma that would have to be observed among the alcoholics with…

Q: ) To determine whether or not they have a certain disease, 130 people are to have their blood…

A: Given, Total people = 130 Each group has 10 people P(person having disease) = 0.09

Q: How many different simple random samples of size 5 can be obtained from population with size is 50?

A:

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: A quality control marketing manager orders parts and the parts are shipped in lots of sizes 15. When…

A: From the given information, a lot contains size as 15 and the manager randomly inspects 4 parts from…

Q: How many different simple random samples of size 5 can be obtained from a population whose size is…

A:

Q: presents two (2) examples of a finite population and two (2) examples of an infinite population.

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

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: Hepatic Disease Suppose we observe 84 alcoholics with cirrhosis of the liver, of whom 29 have…

A: It is given that, the sample size (n) is 84 and p =0.24.

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

A:

Q: Suppose it is generally accepted that 40% of consumers use Apple products. You believe that the…

A:

Q: A pharmaceutical company has developed a new drug aimed at reducing the number of people affected by…

A: Given Information: Cure rate of current drug, p0 =60% The sample selected for new drug ,n= 280.…

Q: Suppose we have a set of 37 lightbulbs, and we wish to select a random sample of 5 distinct bulbs…

A: Given a set of 37 lightbulbs, we need to choose a distinct random sample of size 5 from this set,

Q: 5.52 What is the smallest number of hepatomas that would have to be observed among the alcoholics…

A: 5.52) The probability that observing at least c cases of hepatoma among the 84 alcoholics with…

Q: How many simple random samples of size 3 can be selected from a population of size 8?

A: Given The population size is N=8 Out of 8 , the number of random sample selected is N=3

Q: To determine whether or not they have a certain disease, 104 people are to have their blood tested.…

A: Here for group of 13 people probability that 1 test is required =P(none of 13 have disease) =…

Q: sample size of 3 is taken from

A: a) No. of ways to select a sample of 3 from a population of 5:     10 ways

Q: In a local industrial electronics corporation, a study is being conducted by Industrial Engineers…

A: Let x be a non-defective diode, y be a minor defective diode, z be a major defective diode. The…

Q: At ABC College it is estimated that at most 10% of the students use public transportation to the…

A:

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 different simple random samples of size 4 can be obtained from a population whose size is…

A:

Q: when a single die is thrown, it has 6 outcomes since it has 6 faces. what is the sample space ?

A: Given,A single die is thrown once.

Q: When dragons on planet Pern lay eggs, the eggs are either green or yellow. The biologists have…

A: Given n=43 p=0.23

Q: Suppose we observe 84 alcoholics with cirrhosis of the liver, of whom 29 have hepatomas—that is,…

A: It is given that n = 84 and p =0.24.

Q: In order to conduct an experiment, 5 subjects are randomly selected from a group of 39 subjects. How…

A: Given information- We have given that we have to select 5 subjects from a group of 39 subjects. We…

Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.