. A sample of size 2 is taken from a population of the chocolate prices available in the market P10,P15 and P20 a. What is the population mean b. How many samples of size 2 are possible? List them and compute the mean of each sample. c. Construct the sampling distribution of the sample means. d. Compute for the mean of the sampling distribution of the sample means e. Compare the population mean (mu) and the mean of the sampling distribution of the sample means.

Q: Suppose that you are given the plot below that shows the sampling distribution of Y, sample mean…

A: As the sample size increases the sampling distribution closer to the normal distribution. Also, the…

Q: Food Marketing Institute reports that 17% of households spend more than $100 on grocery products.…

A: Given: Population proportion (p) = 0.17 Sample size (n) = 800

Q: B. Consider the population consisting of values (5, 7, 9). Its population standard deviation sample…

A: The Population consisting of values 5,7,9 Population standard deviation is 1.63 with sample size 2…

Q: QNo. 2. Suppose your statistics professor gave six examinations during the semester. You received…

A: Given : No. of Exam score (N) = 679  84  82  82  84  77Select exam scores(n) = 2

Q: Describe the sampling distribution of p. Assume the size of the population is 25,000. n=600, p 0.712…

A:

Q: 4. Describe the sampling distribution by giving mean, standard deviation and the distribution of the…

A: a)  Given that, mean =  = 250 standard deviation =  = 48 N  = 64.N > 30.So, the sampling…

Q: b. Draw all possible samples of size 3 without replacement from the population (R+1). (R+2). (R+3),…

A: Taking  R= 92

Q: Samuel F.B. Morse (1791 – 1872), the creator of Morse Code, claimed that 12% of all letters used in…

A: The population proportion is 0.12. That is, p=0.12.

Q: 32. What percent of the US Population are Senior Citizens? People age 65 and older constituted 13%…

A: (a) Center of both distributions: The center is the peak of each distribution, which visually…

Q: Describe the sampling distribution of p. Assume the size of the population is 15,000. n= 200, p =…

A:

Q: i. What is the median waiting time? ii. Determine the mean and standard deviation waiting time for…

A: i. The data in the ascending order is 7, 8, 8, 9, 9, 9, 9, 9, 10, 10, 10, 11, 12, 14, 14, and 15.…

Q: The Distribution of the Sample Mean is A. normal…

A: Using Normal distribution property

Q: Which of the following formulas is used to compute the mean of the sampling distribution of the…

A:

Q: 0. 1. Calculate mean from the raw-data collected by Mr. X, of 10 students and the following height…

A:

Q: The following is the distribution of the percentage of students belonging to a certain minority…

A: Introduction: mean:  If we are given continuous frequency distribution, we take the midpoints of…

Q: 1.if the population of ABM students of malaya integrated High School has a mean of 12.45, what is…

A: Given Pop mean, μ=12.45

Q: The following is a set of data from a sample of n = 5. 5 17 4 2 a. Compute the mean, median, and…

A: By the given data,we havea) Mean = ΣXi/n= (5+1+7+4+2)/5=3.8Median: Here, n=5 is odd number of dataIn…

Q: production

A: Given data: Total number technicians = 5

Q: A population consists of the values 3, 3, 3, 4, 5, 5, 6, 6, 7 and 8. Take all possible samples of…

A: Solution 1) Given the population values are 3,3,3,4,5,5, 6,6,7 and 8 The total number of…

Q: 5, 8, 11, 14 x 4 5 6 7 8 9 10 11 12 13 14 15 ארד 4 5 6 7 8 9 10 11 12 13 14 15 Interpret the plot.…

A: A. As the sample size decreases, the sampling distribution of the sample mean clusters closer to the…

Q: At a certain semiconductor manufacturing company in SBMA, the average salary of all final assembly…

A: Given:The research found out that the measures that descibe the width of distibution is.At a certain…

Q: Let's examine the mean of the numbers 1, 2, 3, 4, 5, 6, 7, and 8 by drawing samples from these…

A:

Q: Describe the sampling distribution of p. Assume the size of the population is 25,000. n= 700, p =…

A:

Q: A random sample of adult men was asked if they would return the money if they found a wallet on the…

A:

Q: b. Find the sampling distributions of sample mean, median and range by constructing 3 tables that…

A: We have

Q: For any sample of size 90, the population mean, the mean of the sampling distribution for the…

A:

Q: H Find z when = The z-score for the sampling distribution is given by z = 15, 4 = 15, o, = 22, %3D…

A: As givev,  x¯ = 15 μx =15 σx=22 n = 16 It is required to obtain the z-score.

Q: 4 7 8 9. 10 Withdrawal symptoms may occur when a person using a painkiller stops using it. For a…

A: Given: The proportion of people who have stopped using painkillers (p)=12/100 Sample size(n)= 8 The…

Q: 1. How many random samples of size 3 can be made? [ Select ] 2. What are the possible sample means…

A: Here sample is drawn without replacement

Q: Tartus Industries has seven production employees (considered the population). The hourly earnings of…

A:

Q: The population distribution of variable X consists of five values of 2, 5, 6, 8, and 9. Calculate…

A:

Q: For the data set given, what is the standard error of the sampling distribution of mean difference…

A: Consider, Subject 1st 2nd Difference 1 10 11 -1 2 4 6 -2 3 7 9 -2 4 6 5 1…

Q: Compute for the mean and median of the sample data. E. What is the range of the loaf bread weight?…

A: Arrange data in ascending order to find median

Q: A population consists of the four numbers 1, samples of size n =2 which can be drawn without…

A: Answer is explained below

Q: Describe the sampling distribution of p. Assume the size of the population is 20,000. n= 900, p =…

A: