Find standard deviation of sampling distribution of p-hat

Assignment Help Basic Statistics

Reference no: EM13151314

Based on the 2000 Census, 31.8% of grandparents in California are the primary caregivers for their grandchildren Suppose n = 1000 persons are to be sampled from this population and the sample proportion of grandparents as primary caregivers(p-hat) is to be calculated. What is the standard deviation of the sampling distribution of p-hat?

Reference no: EM13151314

Questions Cloud

Calculate the degree of operating leverage : What is DynaLinear's breakeven sales volume (in units) for converters and calculate the degree of operating leverage at a projected volume of 14,000 units and explain what the DOL means.

What would be one homeostatic mechanism in plants : what would be one homeostatic mechanism in plants and what is meant by a division of labor in plants?

How many hours will it take to produce 61.0 kg of al metal : How many hours will it take to produce 61.0 kg of Al metal by the reduction of Al3+ in an electrolytic cell using a current of 484 amps?

Population when performing audit procedures : What is the importance of defining the population when performing audit procedures? How would defining the population affect the sample size? How would incorrectly defining the population affect the sampling unit? (100 words)

Find standard deviation of sampling distribution of p-hat : The sample proportion of grandparents as primary caregivers(p-hat) is to be calculated. What is the standard deviation of the sampling distribution of p-hat?

What two materials are the main components of secondary cell : what two materials are the main components of secondary cell walls and which two materials make make up primary cell walls?

Basics of actual net-of-tax interest cost : If a company pays 8 percent interest to borrow $500,000, but is in an income tax bracket that requires it to pay 40 percent income tax, what is the actual net-of-tax interest cost that the company incurs?

Find the percentage of women that are between given range : Assuming that the heights of college women are normally distributed, with a mean of 69 inches and standard deviation of 4.8 in, what is the percentage of women that are between 69 in. and 73.8 in.?

What is the limiting reactant : What is the limiting reactant when 4.5 moles of aluminum react with 6.7 moles of oxygen gas?

User Account

All Pages