Epidemiology
Suppose the sample size for a survey design based on a Simple Random Sampling is n=400.A survey has been designed by a cluster sample. What sample size would be required for this survey?.Suppose you further wish to adjust for the sample sizes to account for Recording errors,non-responses and other contigencies, briefly describe how you would determine the sample size for this consideration.Hence determine the sample size,assuming a cluster sampling design?
Epidemiology Suppose the sample size for a survey design based on a Simple Random Sampling is...
suppose a simple random sample size n=49
Suppose a simple random sample of size n= 49 is obtained from a population with u = 82 and o = 28. (a) Describe the sampling distribution of x. (b) What is P (X> 86.2)? (c) What is P (572) (d) What is P (76<x< 88.6)? Click here to view the standard normal distribution table page) Click here to view the standard normal distribution table (page 2). (a) Choose the correct description of...
Simple random sampling uses a sample of size n from a population of size N to obtain data that can be used to make inferences about the characteristics of a population. Suppose that, from a population of 58 bank accounts, we want to take a random sample of four accounts in order to learn about the population. How many different random samples of four accounts are possible?
Simple random sampling uses a sample of size n from a population of size N to obtain data that can be used to make inferences about the characteristics of a population. Suppose that, from a population of 60 bank accounts, we want to take a random sample of nine accounts in order to learn about the population. How many different random samples of nine accounts are possible?
Simple random sampling uses a sample of size n from a population of size N to obtain data that can be used to make inferences about the characteristics of a population. Suppose that, from a population of 60 bank accounts, we want to take a random sample of six accounts in order to learn about the population. How many different random samples of six accounts are possible?
Simple random sampling uses a sample of size n from a population of size N to obtain data that can be used to make inferences about the characteristics of a population. Suppose that, from a population of 90 bank accounts, we want to take a random sample of eight accounts in order to learn about the population. How many different random samples of eight accounts are possible?
Simple random sampling uses a sample of size from a population of size to obtain data that can be used to make inferences about the characteristics of a population. Suppose that, from a population of 75 bank accounts, we want to take a random sample of five accounts in order to learn about the population. How many different random samples of five accounts are possible?
Suppose a simple random sample of size n = 81 is obtained from a population with p = 75 and 6 = 36. (a) Describe the sampling distribution of X. (b) What is P (X> 82.6) ? (c) What is P (xs 66.8) ? (d) What is P (69.2<x< 82.8) ?
Suppose a simple random sample of size n=200 is obtained from a population whose size is N = 30,000 and whose population proportion with a specified characteristic is p=0.4. Complete parts (a) through (c) below. Click Here for StatCrunch (a) Describe the sampling distribution of P. Determine the mean of the sampling distribution of . Hq (Round to one decimal place as needed.) Determine the standard deviation of the sampling distribution of p. 0.- (Round to six decimal places as...
Suppose a simple random sample of size n = 75 is obtained from a population whose size is N = 10,000 and whose population proportion with a specified characteristic is p=0.6. Complete parts (a) through (c) below. (a) Describe the sampling distribution of p. Choose the phrase that best describes the shape of the sampling distribution below. O A. Not normal because n s 0.05N and np(1-p) < 10. O B. Not normal because ns0.05N and np(1-P) 2 10. O...
Suppose a simple random sample of size
n=1000
is obtained from a population whose size is
N=1,000,000
and whose population proportion with a specified characteristic
is
p=0.22.
Complete parts (a) through (c) below.
(a) Describe the sampling distribution of
p. Awnser all the questions correctly awnser part A part B and
part C
$8:45 PM Suppose a simple random sample of size n = 1000 is obtained from a population whose size is N = 1,000,000 and whose population proportion...