Describe the sampling distribution of p. Assume the size of the population is 30,000. n= 1400, p= 0.214 Describe the shape of the sampling distribution of p. Choose the correct answer below. O A. The shape of the sampling distribution of p is not normal because ns0.05N and np(1- p) 2 10. O B. The shape of the sampling distribution of p is approximately normal because ns0.05N and np(1 -p) 2 10. OC. The shape of the sampling distribution of p is not normal because ns0.05N and np(1- p) < 10. O D. The shape of the sampling distribution of p is approximately normal because ns0.05N and np(1 - p) < 10. Determine the mean of the sampling distribution of p. | (Round to three decimal places as needed.)

Q: 2. Musical megabytes How much disk space does your music use? Here are the file sizes (in megabytes)…

A: As per our guidelines we are suppose to answer only one question2)Given data set…

Q: Describe the sampling distribution of p. Assume the size of the population is 30,000. n= 1200, p =…

A:

Q: The average American gets a haircut every 40 days. Is the average smaller for college students? The…

A: The question is about hypo. testingGiven :To find :To test that avg. of gets haircut every 40 days…

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

A: Given values are 69,65,58,54. let x be the missing value. Total no. of values is n=5 mean is given…

Q: Determine whether the statement is true or false. If it is false, rewrite it as a true statement. In…

A:

Q: This histogram shows the distribution of the numbers of siblings (brothers and sisters) for 2082…

A: Solution-: We want to identify the which choice is most likely to given histogram?

Q: Describe the sampling distribution of p. Assume the size of the population is 25,000. n= 900, p=…

A: Solution: From the given information, n=900, p=0.225 and N=25,000.

Q: Find the weighted estimate, p to test the claim that p, p2. Use a= 0.02. The sample statistics…

A: # given n1=1000, n2=1200 ,x1=250, X2=195  then to find weighted estimate of p ??

Q: After every score in a sample is multiplied by 4, the mean is calculated and found to be M=24. What…

A: Here we need to find the original mean. It is given that every score in the sample is multiplied by…

Q: The sample proportion is p= (Round to three decimal places as needed.) VII Suppose a random sample…

A: Given,Sample size, n = 390Number of successes in sample, x = 276Using formula,Sample proportion,

Q: k n, wherek is the percentile and n is the sample size. Given a sorted sample of 500 lQ scores, what…

A: Given : When finding the value of a percentile ; The location of that value is given by formula :…

Q: Use the expression in the accompanying discussion of sample size to find the size of each sample if…

A:

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.