Question

Question 5 ` If the standard deviation of the population is 15 and the sample size...

Question 5 `

  1. If the standard deviation of the population is 15 and the sample size is 10,000, the standard error will be:

    0

    .15

    .22

    .43

1 points

Question 6

  1. If you draw a sample of 500, you can be confident that the sampling distribution of means will:
    Have a mean of 500.
    Will have a standard error of 50.
    Will be heavily skewed.
    Will be a standard normal curve.

Homework Answers

Answer #1

Answer:-

Question 6

We have given that , if the Standard deviation of the population () is 15 and the sample size(n) 10000 then the standard error will be 0.15

Formula used:- Standard error = / square root (n)

Question 6

If you draw a sample (n) of 500 , then yes we will confident that the sampling distribution of means will be a standard normal curve

Is the correct option

Reference:-

While remaining options are irrelevant.

Dear student,
I am waiting for your feedback. I have given my 100% to solve your queries. If you are satisfied by my given answer. Can you please like it☺
  
Thank You!!!

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Given a population mean of 27.1 with a standard deviation of 8.4 and a sample size...
Given a population mean of 27.1 with a standard deviation of 8.4 and a sample size of 10, answer these questions: Part A: What is the standard deviation of the sampling distribution of x̄? Show your work. (5 points) Part B: What does the sample size need to be if you want the standard deviation of the sampling distribution of x̄ to be 2.8? Show your work. (5 points) (10 points)
1. For a population with a mean of μ = 55 and a standard deviation of...
1. For a population with a mean of μ = 55 and a standard deviation of σ = 24, what is the standard error of the distribution of sample means for a sample size of n=22? 2. If the population standard deviation is S= 17, how large a sample is necessary to have a standard error that is less than 10 points?
Suppose we repeatedly take samples of size 100 from the population distribution, calculate a sample mean...
Suppose we repeatedly take samples of size 100 from the population distribution, calculate a sample mean each time, and plot those sample means in a histogram. The histogram we created would be an example of a (variable, population, distribution, sampling distribution???) . According to the central limit theorem, the histogram would have a shape that is approximately (left skewed, right skewed or normal???) , with mean  (give a number???) and standard deviation  (give a number??). The standard deviation of the statistic under...
Question 3 The larger the sample size, the __________ the standard error of the mean. Larger...
Question 3 The larger the sample size, the __________ the standard error of the mean. Larger Smaller More diverse Less diverse 1 points Question 4 The central limits theorem tells us that the mean of the sampling distribution of means will always be equal to: 0 standard error of the mean. mean of the population. mean of the sample.
True or False? 1. σM  equals the standard deviation divided by the square root of the sample...
True or False? 1. σM  equals the standard deviation divided by the square root of the sample size 2. Larger samples more accurately reflect the population than smaller samples 3. If n = 1, the standard error will equal the standard deviation of the population 4. If a population is skewed, the distribution of sample means will never be normal 5. The mean for the distribution of samples means is equal to the mean of the population 6. As the sample...
Random samples of size n were selected from a normal population with the means and variances...
Random samples of size n were selected from a normal population with the means and variances given here. n = 25, μ = 12, σ2 = 9 Describe the shape of the sampling distribution of the sample mean. a. The distribution is normal b. The distribution is skewed left c. The distribution is bimodal d. The distribution is uniform e. The distribution is skewed right Find the mean and the standard error of the sampling distribution of the sample mean....
Suppose a population mean of 7 for some characteristic of interest and a standard deviation of...
Suppose a population mean of 7 for some characteristic of interest and a standard deviation of 9.6. A sample is drawn from this population of size 64. What is the standard error of the mean? What are the values of ?"̅ and ?"̅ for the sampling distribution of the mean then? Draw the curve that corresponds.
If the Average or Mean is 30 The Standard Deviation is 6 The Sample Size is...
If the Average or Mean is 30 The Standard Deviation is 6 The Sample Size is 50 How is a bell curve created in Excel? I have already answered the question which is: What is the sampling distribution of x if a random sample of 50 individuals who have downloaded Spontanversation is used? Answer: 6/SQRT(50) = .848528
3. Interval estimation of a population mean, population standard deviation unknown The Business Environment and Enterprise...
3. Interval estimation of a population mean, population standard deviation unknown The Business Environment and Enterprise Performance Survey (BEEPS), developed by the European Bank for Reconstruction and Development and the World Bank, is a survey of more than 4,000 firms in 22 transition countries. Conducted in 2000, BEEPS gathered information on the impediments to business growth in transition countries. As part of BEEPS, firms that import goods answered the question, “How many days does it take from the time your...
15. Random samples of size 81 are taken from an infinite population whose mean and standard...
15. Random samples of size 81 are taken from an infinite population whose mean and standard deviation are 200 and 18, respectively. The distribution of the population is unknown. The mean and the standard error of the mean are (assuming infinite population) a. 200 and 18 b. 81 and 18 c. 9 and 2 d. 200 and 2 16. A population has a mean of 300 and a standard deviation of 18. A sample of 144 observations will be taken....