Suppose 51% of the population has myopia. If a random sample of size 544 is selected,...
Suppose 51% of the population has myopia. If a random sample of size 544 is selected, what is the probability that the proportion of persons with myopia will be less than 47%? Round your answer to four decimal places
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Suppose 51% of the population has myopia. If a random sample of
size 544 is selected,...
Suppose 47% of the population has a college degree. If a random sample of size 460...
Suppose 47% of the population has a college degree. If a random sample of size 460 is selected, what is the probability that the proportion of persons with a college degree will differ from the population proportion by less than 4%? Round your answer to four decimal places.
Suppose 50% of the population has a college degree. If a random sample of size 673...
Suppose 50% of the population has a college degree. If a random sample of size 673 is selected, what is the probability that the proportion of persons with a college degree will differ from the population proportion by less than 5%? Round your answer to four decimal places.
Suppose 51% of the banks in Switzerland are private organizations. If a sample of 544 banks...
Suppose 51% of the banks in Switzerland are private organizations. If a sample of 544 banks is selected, what is the probability that the sample proportion of private banks will be greater than 47%? Round your answer to four decimal places. Show how to enter on calculator please.
Suppose 51% of politicians are lawyers. If a random sample of size 723 is selected, what...
Suppose 51% of politicians are lawyers. If a random sample of size 723 is selected, what is the probability that the proportion of politicians who are lawyers will differ from the total politicians proportion by greater than 4%? Round your answer to four decimal places.
Suppose 57 % of politicians are lawyers. If a random sample of size 564 is selected,...
Suppose 57 % of politicians are lawyers. If a random sample of size 564 is selected, what your answer to four decimal places is the probability that the proportion of politicians who are lawyers will be less than 51 % ? Round
Suppose 52% of politicians are lawyers. If a random sample of size 436 is selected, what...
Suppose 52% of politicians are lawyers. If a random sample of size 436 is selected, what is the probability that the proportion of politicians who are lawyers will be less than 45% ? Round your answer to four decimal places.
Suppose 52% of politicians are lawyers. If a random sample of size 416 is selected, what...
Suppose 52% of politicians are lawyers. If a random sample of size 416 is selected, what is the probability that the proportion of politicians who are lawyers will be less than 53%? Round your answer to four decimal places.
Suppose that a random sample of size 64 is to be selected from a population with...
Suppose that a random sample of size 64 is to be selected from a population with mean 40 and standard deviation 5. (Use a table or technology.) (a) What are the mean and standard deviation of the x sampling distribution? Describe the shape of the x sampling distribution. The shape of sampling distribution is-Select- (b) What is the approximate probability that will be within 0.5 of the population mean? (Round your answer to four decimal places.) (c) What is the...
Suppose that a random sample of size 64 is to be selected from a population with...
Suppose that a random sample of size 64 is to be selected from a population with mean 30 and standard deviation 7. (Use a table or technology.) (a) What are the mean and standard deviation of the sampling distribution of x? - 30 0 - 0.875 Describe the shape of the sampling distribution of x. The shape of the sampling distribution of x is approximately normale (b) What is the approximate probability that x will be within 0.5 of the...
Suppose that a random sample of size 64 is to be selected from a population with mean 40 and standard deviation 5.
Suppose that a random sample of size 64 is to be selected from a population with mean 40 and standard deviation 5. (a) What are the mean and standard deviation of the sampling distribution? (b) What is the approximate probability that will be within 0.3 of the population mean u? (Round your answer to four decimal places.) (c) What is the approximate probability that will differ from u by more than 0.7? (Round your answer to four decimal places.)
Suppose 57 % of politicians are lawyers. If a random sample of size 564 is selected, what your answer to four decimal places is the probability that the proportion of politicians who are lawyers will be less than 51 % ? Round
Suppose that a random sample of size 64 is to be selected from a population with mean 40 and standard deviation 5. (Use a table or technology.) (a) What are the mean and standard deviation of the x sampling distribution? Describe the shape of the x sampling distribution. The shape of sampling distribution is-Select- (b) What is the approximate probability that will be within 0.5 of the population mean? (Round your answer to four decimal places.) (c) What is the...
Suppose that a random sample of size 64 is to be selected from a population with mean 30 and standard deviation 7. (Use a table or technology.) (a) What are the mean and standard deviation of the sampling distribution of x? - 30 0 - 0.875 Describe the shape of the sampling distribution of x. The shape of the sampling distribution of x is approximately normale (b) What is the approximate probability that x will be within 0.5 of the...
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