Determine the minimum sample size
Determine the minimum sample size you should use to assure that your estimate of will be within the required margin of error around the population p? Margin of error: 0.018; confidence level: 99%; and are unknown.
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Find out which, if any, of the three statements are equivalent. Provide a reason for your conclusion. Show complete work and submit your solution to the Dropbox.
A local drugstore knows that on the average 60 people stop by his store per hour. What is the probability that in a given 3-minute period nobody enters the store?
Employ the given level of confidence and sample data to develop a confidence interval for the population proportion p. Of 346 items tested, 12 are found to be defective. Construct the 98% confidence interval for the proportion of all such items th
Employ the given level of confidence and sample data to develop a confidence interval for the population proportion p. A survey of 300 union members in New York State reveals that 112 favor Republican candidate for governor. Develop the 98% confid
Use the confidence level and sample data to find the margin of error E. Systolic blood pressures for women aged 18-24: 94% confidence; n = 100, = 115.1 mm Hg, sigma s = 12.6 mm Hg.
Every day adding $1000 to amount on previous day, that offer must they take? How much would they make under every arrangement? You should verify the conclusions mathematically.
Assume that X^2 has a chi^2 distribution with 6 degrees of freedom. Find out P(X^2 > 4.3) and determine the value of A such that P(X^2 > A) = 0.11.
Determine and equation of form y = asinwt which provides distance of the mass from its rest position as the function of time.
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