Suppose that the number of asbestos particles in a sample of 1 square centimeter of dust is a Poisson random variable with a mean of 1,000. Approximate the probability that 10 square centimeter of dust contain more than 10,000 particles.

Assume that a population of 50 individuals has the following numbers of genotypes for a gene with two alleles, b and b: bb = 30, bb = 10, and bb = 10. calculate the frequencies of the two alleles in the population’s gene pool.

If a is a nonzero real number then the reciprocal of a is

2. using calculations based on a perpetual inventory system, determine the inventory balance altira would report in its august 31, 2021, balance sheet and the cost of goods sold it would report in its august 2021 income statement using the average cost method. (round "average cost per unit" to 2 decimal places.)