An an average person has 6Ă—10 by the power of two as many red blood cells as white blood cells a small sample of the blood has 7Ă—10 by the power of three white blood cells about how many red blood cells are in the sample
The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?