a population has a mean=77 and standard deviation =14, what is mean and standard deviation of a sample distribution of sample means with sample size – 49 Looking for a Similar Assignment? Order now and Get 10% Discount! Use Coupon Code “Newclient”
find the margin of error for the given values of c, s, n c=0.90, s=3.3, n= 36 what is E? Looking for a Similar Assignment? Order now and Get 10% Discount! Use Coupon Code “Newclient”
A distribution center receives shipments of a product from three different factories in the quantities of 50, 40, and 20. Three times a product is selected at random, each time without replacement. Find the probability that (a) all three products came from the third factory and (b) none of the three products came from the […]
A soccer ball manufacturer wants to estimate the mean circumference of soccer balls with 0.05in. />(a) determine the minimum sample required to construct a 90% confidence interval for the population mean. Assume standard deviation is 0.25 in.(b) repeat part (a) assuming a standard deviation 0f 0.40inWhich standard deviation requires a larger sample size? […]
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