Mathematics, 30.10.2020 17:40 jhart3257
Use the following list of resting pulse rates of 55 people. The mean of these rates is 73.5, and the standard deviation is approximately 13.2.50, 51, 51, 53, 53, 53, 55, 56, 56, 57, 58, 58, 59, 59, 6060, 60, 60, 62, 62, 64, 65, 65, 65, 68, 68, 69, 71, 71, 7272, 73, 75, 76, 77, 78, 78, 81, 81, 81, 82, 82, 82, 82, 8385, 85, 85, 88, 88, 90, 90, 91, 91, 92Determine the pulse rates that are within 1 standard deviation of the mean. What percentage of the total to the nearest 0.1 percent do these rates represent?
Answers: 1
Mathematics, 21.06.2019 21:00
Two cars which are 40 miles apart start moving simultaneously in the same direction with constant speeds. if the speed of the car which is behind is 56 mph and the speed of the other car is 48 mph, how many hours will it take for the car which is behind to catch up the car ahead of it?
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Mathematics, 21.06.2019 23:00
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 05:00
How do you find percent change? ? i will give brainliest for the bestme i don’t understand
Answers: 2
Use the following list of resting pulse rates of 55 people. The mean of these rates is 73.5, and the...
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