Mathematics, 27.12.2019 01:31, izquierdohannah
Head movement evaluations are important because disabled individuals may be able to operate communications aids using head motion. a paper reported the accompanying data on neck rotation (in degrees) for 14 subjects both in the clockwise direction (cl) and in the counterclockwise direction (co). for purposes of this exercise, you can assume that the 14 subjects are representative of the population of adult americans. subject: 1 2 3 4 5 6 7 8 9 10 11 12 13 14cl: 57.8 35.7 54.5 56.8 51.1 70.8 77.3 51.6 54.7 63.6 59.2 59.2 55.8 38.5co: 44.7 52.1 60.2 52.7 47.2 65.6 71.4 48.8 53.1 66.3 59.8 47.5 64.5 34.4based on these data, is it reasonable to conclude that mean neck rotation is greater in the clockwise direction than in the counterclockwise direction? carry out a hypothesis test using a significance level of 0.01. (use a statistical computer package to calculate the p-value. use μcl − μco.
Answers: 1
Mathematics, 22.06.2019 00:20, maggie123456751
One file clerk can file 10 folders per minute. a second file clerk can file 11 folders per minute. how many minutes would the two clerks together take to file 672 folders?
Answers: 1
Mathematics, 22.06.2019 01:00, jtgarner402
The computer that controls a bank's automatic teller machine crashes a mean of 0.6 times per day. what is the probability that, in any seven-day week, the computer will crash less than 5 times? round your answer to four decimal places
Answers: 2
Head movement evaluations are important because disabled individuals may be able to operate communic...
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