Whitney's town has 10,000 residents and three neighborhoods. These are the percentages of each
neighborhood's area relative to the town's total area:
Neighborhood
% of area
A
55%
B
37%
C
8%
Total
100%
Whitney wants to test if the distribution of the neighborhoods populations matches the distribution of the
neighborhoods' areas. She plans to ask a sample of residents what neighborhood they live in. She'll carry
out a y goodness-of-fit test on the resulting data.
Which of these are conditions for carrying out this test?

For the equations below which statement is true ?

Which of the following graphs could represent a cubic function?

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.