Question

(1 point) Consider the population of four juvenile condors. Their weights in pounds are : 3,...

(1 point) Consider the population of four juvenile condors. Their weights in pounds are : 3, 5, 7, 11

(a) Let x be the weight of a juvenile condor. Write the possible unique values for x: (NOTE: Separate each value in the list with a comma.)

b) Find the mean of the population:

(c) Let x be the average weight from a sample of two juvenile condors. List all possible outcomes for x¯ (If a value occurs twice, make sure to list it twice.) This is the sampling distribution for samples of size 2: (NOTE: Separate each value in the list with a comma.)

d) Find the mean of the sampling distribution:

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
(1 point) Consider the population of four juvenile condors. Their weights in pounds are : 2,...
(1 point) Consider the population of four juvenile condors. Their weights in pounds are : 2, 3, 6, 8 (a) Let xx be the weight of a juvenile condor. Write the possible unique values for xx: (NOTE: Separate each value in the list with a comma.)  . (b) Find the mean of the population: (c) Let x¯x¯ be the average weight from a sample of two juvenile condors. List all possible outcomes for x¯x¯. (If a value occurs twice, make sure...
Consider the population of four juvenile condors. Their weights in pounds are : 2, 3, 6,...
Consider the population of four juvenile condors. Their weights in pounds are : 2, 3, 6, 10 (a) Let x be the weight of a juvenile condor. Write the possible unique values for x: (NOTE: Separate each value in the list with a comma.) ANS = 2,3,6,10 (b) Find the mean of the population: ANS = 5.25 (c) Let x¯ be the average weight from a sample of two juvenile condors. List all possible outcomes for x¯. (If a value...
Consider a population of 5 weights identical in appearance but weighing 1, 3, 5, 7, and...
Consider a population of 5 weights identical in appearance but weighing 1, 3, 5, 7, and 9 ounces. a. Determine the mean and the variance of the population. b. Sampling without replacement from the above population with a sample size of 2, how many samples can you create? List them all. c. For each sample, compute the sample mean. d. Determine the mean of the population and the variance of . e. Compute the standard error of the mean.
13) Weights of population of men has  the mean of 170 pounds and the standard deviation of...
13) Weights of population of men has  the mean of 170 pounds and the standard deviation of 27 pounds. Suppose 81 men from this population are randomly selected for a certain study The distribution of the sample mean weight is a)exactly normal, mean 170 lb, standard deviation 27lb b) approximately Normal, mean 170 lb, standard deviation 0.3 lb c)approximately Normal, mean 170 lb, standard deviation 3  lb d)approximately Normal, mean equal to the observed value of the sample mean, standard deviation 27...
the San Andres Mountains gave the following weights (pounds): 68 106 133 130 60 64 Assume...
the San Andres Mountains gave the following weights (pounds): 68 106 133 130 60 64 Assume that the population of x values has an approximately normal distribution. (a) Use a calculator with mean and sample standard deviation keys to find the sample mean weight x and sample standard deviation s. (Round your answers to one decimal place.) x = lb s = lb (b) Find a 75% confidence interval for the population average weight ? of all adult mountain lions...
The assets​ (in billions of​ dollars) of the four wealthiest people in a particular country are...
The assets​ (in billions of​ dollars) of the four wealthiest people in a particular country are 43 comma 26 comma 17 comma 1343, 26, 17, 13. Assume that samples of size nequals=2 are randomly selected with replacement from this population of four values. a. After identifying the 16 different possible samples and finding the mean of each​ sample, construct a table representing the sampling distribution of the sample mean. In the​ table, values of the sample mean that are the...
The assets​ (in billions of​ dollars) of the four wealthiest people in a particular country are...
The assets​ (in billions of​ dollars) of the four wealthiest people in a particular country are 41 comma 30 comma 28 comma 16. Assume that samples of size nequals2 are randomly selected with replacement from this population of four values. a. After identifying the 16 different possible samples and finding the mean of each​ sample, construct a table representing the sampling distribution of the sample mean. In the​ table, values of the sample mean that are the same have been...
1) Three randomly selected households are surveyed. The numbers of people in the households are 2​,...
1) Three randomly selected households are surveyed. The numbers of people in the households are 2​, 7​, and 12. Assume that samples of size nequals2 are randomly selected with replacement from the population of 2​, 7​, and 12. Construct a probability distribution table that describes the sampling distribution of the proportion of even numbers when samples of sizes nequals2 are randomly selected. Does the mean of the sample proportions equal the proportion of even numbers in the​ population? Do the...
Suppose you roll two twenty-five-sided dice. Let X1, X2 the outcomes of the rolls of these...
Suppose you roll two twenty-five-sided dice. Let X1, X2 the outcomes of the rolls of these two fair dice which can be viewed as a random sample of size 2 from a uniform distribution on integers. a) What is population from which these random samples are drawn? Find the mean (µ) and variance of this population (σ 2 )? Show your calculations and results. b) List all possible samples and calculate the value of the sample mean ¯(X) and variance...
The local bakery bakes more than a thousand 1-pound loaves of bread daily, and the weights...
The local bakery bakes more than a thousand 1-pound loaves of bread daily, and the weights of these loaves varies. The mean weight is 1.2 lb. and 2 oz., or 601 grams. Assume the standard deviation of the weights is 25 grams and a sample of 46 loaves is to be randomly selected. (a) This sample of 46 has a mean value of x, which belongs to a sampling distribution. Find the shape of this sampling distribution. skewed rightapproximately normal     skewed...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT