Apediatrician speculated that frequency of visits to her office may be influenced by type of medical insurance coverage. she randomly selects 15 patients with different types of insurance coverage. use the table to you calculate an anova (and its various elements) to determine if frequency of visits varies by insurance coverage. note: all the necessary formulas are given in the individual s that follow. a guide for the symbols is provided below: equation = grand mean n= total number of cases nk = number of cases per group equation = group mean k = number of groups msb = mean square between msw = mean square within

Classify the polygon by its number of sides. state whether the polygon appears to be regular or not regular. a.heptagon, regular b. heptagon, not regular c. octagon, regular d. octagon, not regular

To finance her community college education, sarah takes out a loan for $2900. after a year sarah decides to pay off the interest, which is 4% of $2900. how much will she pay

1. an economy consists of three workers: larry, moe, and curly. each works 10 hours a day and can produce two services: mowing lawns and washing cars. in an hour, larry can either mow one lawn or wash one car; moe can either mow one lawn or wash two cars; and curly can either mow two lawns or wash one car. a. calculate how much of each service is produced under the following circumstances: a. all three spend all their time mowing lawns. b. all three spend all their time washing cars. c. all three spend half their time on each activity d. larry spends half of his time on each activity, while moe only washes cars and curly only mows lawns b. using your answers to part a, draw a production possibilities frontier and label points a, b, c, and d on your graph. explain why the production possibilities frontier has the shape it does. c. are any of the allocations calculated in part a inefficient? explain.