School taxes for a local district are 2. 5% of a household's income. The smith household earns $80,000 per year. How much do the smiths pay in school taxes per year?.

Consider a normal distribution of frog weights with u = 500 grams and o = 65 grams. a sample of size 2,000 is drawn from this population. approximately how many of the 2,000 cases would you expect to find between 435 and 565?