For the u. s. population in 2012 the probability that an adult between the ages of 18 and 44 does nothave health insurance coverage of any kind is 0.248. the corresponding probability for a personaged between 45 and 64 is 0.156.

If f(x) =3x-2 and g(x) =2x+1 fins (f+ g) (x)

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)?

Aball is dropped from a height of 10m above the ground. it bounce to 90% of its previous height on each bounce. what is the approximate height that the ball bounce to the fourth bounce?