About 10% of the population has a particular genetic mutation. 700 people are randomly selected. Find the mean for the number of people with the genetic mutation in such groups of 700.

Q: Which symbol is used to represent the sample mean? O M

A: We have to identify symbol used to represent sample mean.

Q: In a table create a Random sample with a sample size of 10 values between 1 and 20 in column A. Copy…

A: We will use the rand function in Excel to generate random numbers of sample size n = 10

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

A:

Q: n a class of 25pupil's their are 8individual who played in the hockey team.what percentage of class…

A: Given : Total no. of individual in a class (N) = 25 No. of individual who played in the hockey team…

Q: Find the variance of the given population: -8, 9, 10, -10, 7, 6, 4, 3 O 7.07 O 7.56 O 57.13 O 49.98

A: Given : -8,9,10,-10,7,6,4,3

Q: Identify the type of sample ( Experimental or Observational) Then tell if the sample is biased 9.…

A: 15 households are selected from the Houston area. This is the example of cluster sampling .

Q: The owner of a small manufacturing plant employs six people. As part of their personnel file, she…

A: The given data set is, 55, 31, 67, 25, 52, 46 The value of sample mean is,

Q: Which factors are responsible for the size of a sample?

A:

Q: Find the weighted mean of the number of sheets on a roll of toilet paper: 7 brands have 22 sheets on…

A:

Q: A population consists of the four numbers: 2, 3, 6, and 9. You have to consider all possible samples…

A: x = c(2,3,6,9)px =c(0.25,0.25,0.25,0.25)draws = sample(x,size = 2, prob =…

Q: A quarterback threw 6 interceptions in his first game, 4 interceptions in his second game, and 5…

A: Number of posssible samples = 32 = 9

Q: ive pulse rates are randomly selected from a set of measurements. The five pulse rates have a mean…

A: x¯=∑xn

Q: The data set represents the number of eggs produced by a small group of chickens each day for ten…

A: The questions is to find the average number of eggs produced in a day

Q: Suppose that 43% of people own dogs. If you pick two people at random, what is the both own a dog?…

A: Given, Probabily of a person own a dog is 43 %

Q: Calculate the following. (Round your answer to two decimal places.) sample mean = x

A:

Q: A survey of 2390 musicians showed that 398 of them are left-handed. Find a point estimate for p, the…

A: We have find population left handed..

Q: 23. Data is provided on a random sample of gymnasts competing the 2012 London Olympics. Answer the…

A: Given data is provided on a random sample of gymnasts competing in the 2012 London Olympics.   (a)…

Q: Assume that a recent survey suggests that about 79​% of adults have heard of the brand.   n=

A: It is given that a recent survey suggests that about 79​% of adults have heard of the brand.

Q: Find the median position for n=17 n=50

A: Median : The median of a data set is found by identifying the middle number in a sorted data set. If…

Q: A quarterback threw 5 interceptions in his first game, 3 interceptions in his second game, and 1…

A: Given : A quarterback threw 5 interceptions in his first game, 3 interceptions in his second game…

Q: Identify the population and sample. In a random sample of California residents 78 said they had…

A:

Q: Five pulse rates are randomly selected from a set of measurements. The five pulse rates have a mean…

A: Answer Given,The five pulse rates,73, 90, 58, 50x1 = 73,x2 = 98, x3 =58,x4 = 50,x5 = ?

Q: all random samples consisting 3 observations from the given data. Arrange the observations in…

A: Given: 86, 89, 92, 95, 98 n=5 r=3 Thus, using combination formula: C (n,r)=nr=n!r! (n-r)!C…

Q: A quarterback threw 5 interceptions in his first game, 3 interceptions in his second game, and 1…

A: The samples are: {3,1}{5,5}{3,5}{1,3}{1,1}{5,3}{1,5}{3,3}{5,1} The formula to calculate mean is:…

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: Determine the mean of the following: 21, 43, 96, 104, 32

A: We determine the mean of the following:   21, 43, 96, 104, 32

Q: 1. Let W be a random variable giving the number of heads minus the number of tails in three tosses…

A: Probability: The probability tells the chance or possibility of an incident whose outcome is not…

Q: There are 7 children in a family. The number of children defines a population. Find the number of…

A: Given : N = 7 n = 6

Q: Find the sample mean for the given data set, 45,34,67,89,24

A: Answer: From the given data, 45,34,67,89,24 Sample size(n) = 5

Q: class contains 8 students. Find the number of ordered sample of size 3 with replacemen

A: Since , the class contains 8 students. Our aim is to find the number of ordered sample of size 3…

Q: Fill in the blank with the appropriate word or phrase. All items or people of interest in an…

A: all item or people of interest in an experiment are collectively called a

Q: About 4% of the population has a particular genetic mutation. 700 people are randomly selected. Find…

A: Given: The size of random sample of people selected is 700 (n). The probability that a randomly…

Q: Distance traveled (in kilometers per day)  of 5 selected sales persons; 100, 112, 118, 120, 120.…

A:

Q: Identify which type of sampling is used.  Every 5th student on the roster is selected for a sample

A:

Q: About 4% of the population has a particular genetic mutation. 600 people are randomly selected. Find…

A: Solution: From the given information, the probability that the population has a particular genetic…

Q: 1.) A population consists of six values (6, 9, 12, 15, 18, and 21). a. Select a random sample of…

A:

Q: The property manager for an apartment building wants to see which pizza delivery company delivers to…

A: Sampling is a technique which is used to take the sample from the population. Sampling has broadly…

Q: Construct all random samples

A: Consider the given observations, 86, 89, 92, 95, 98 There are total 5 observations, so 3…

Q: Five pulse rates are randomly selected from a set of measurements. The five pulse rates have a mean…

A: Given Information: 71, 56,92,69 Mean = 68.4 beats per minute

Q: Suppose multiple samples of size nn are drawn from a population with a mean of 50. The mean is…

A: Population mean =50

Q: Consider the sample 13, 19, 18, 20, 16, 9, 10, 7, and 8. Find the mean? Show the solution and write…

A: Given that  The data are X : 13, 19, 18, 20, 16, 9, 10, 7, 8.

Q: A population consists of 3, 5, and 7. How many samples of size 2 with replacement that can be drawn…

A:

Q: The proportion of commuters on PSU – Berks campus is purported to be 65%. A professor believes this…

A: Given P0=65% = 0.65 Let X = Number of commuters on PSU  X = 200 n = 300

Q: Suppose 20% of cars are sportscars and that 30% of sportscars are red, and that 25% of all cars are…

A:

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.