Mathematics, 23.06.2021 16:40, juan01sebastian00
The mean annual income for people in a certain city (in thousands of dollars) is 44, with a standard deviation of 41. A pollster draws a sample of 57 people to interview. What is the probability that the sample mean income is less than 41 (thousands of dollars)?
Answers: 2
Mathematics, 21.06.2019 15:00, hardwick744
What is the value with a place of tenths in 907.456 1) 0 2) 6 3) 4 4) 5
Answers: 1
Mathematics, 21.06.2019 17:30, madelyngv97
Solve the equation - 2(m -30) = -6m a-15 b-13 c-8 d8
Answers: 1
Mathematics, 21.06.2019 23:00, ptrlvn01
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.
Answers: 3
Mathematics, 22.06.2019 00:30, puppylover72
Isaac wants the equation below to have no solution when the missing number is placed in the box. which number should he place in the box?
Answers: 2
The mean annual income for people in a certain city (in thousands of dollars) is 44, with a standard...
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