The side of a barn needs to be painted. Everything, including the barn doors, will be painted. How many gallons of paint are
needed to complete the job, if a gallon covers 250 square feet?

Use the normal approximation to the binomial distribution to answer this question. fifteen percent of all students at a large university are absent on mondays. if a random sample of 12 names is called on a monday, what is the probability that four students are absent?

Find the value of x for which the lines are parallel.

The weights of broilers (commercially raised chickens) are approximately normally distributed with mean 1387 grams and standard deviation 161 grams. what is the probability that a randomly selected broiler weighs more than 1,425 grams?