Mathematics, 17.03.2021 23:40 cecy1127

The following data on gross efficiency (ratio of work accomplished per minute to calorie expenditure per
minute) for trained endurance cyclists were given in the
article “Cycling Efficiency Is Related to the Percentage of
Type I Muscle Fibers” (Medicine and Science in Sports
and Exercise
18.3 18.9 19.0 20.9 21.4 20.5 20.1 20.1
20.8 20.5 19.9 20.5 20.6 22.1 21.9 21.2
20.5 22.6 22.6 20.5 20.6 22.1 21.9 21.2
a. Assuming that the distribution of gross energy in the
population of all endurance cyclists is normal, give a point
estimate of m, the population mean gross efficiency.
b. Making no assumptions about the shape of the population
distribution, estimate the proportion of all such cyclists
whose gross efficiency is at most 20.

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 19:30, deemy0292

At 6 1/2 cents per pound of string beans how much does 7 pounds cost

Answers: 1

continue

Mathematics, 21.06.2019 21:00, davidcortez27

Need match the functions with correct transformation. f(x) = -3x f(x) = |x-1|+3 f(x) = √(x+3) 1/2x² f(x) = (x+1)²-3 4|x| 1. compress by a factor of 1/2 2. stretch by a factor of 4 3. shift to the left 3 4. shift to the left 1 5. shift up 3 6. reflection

Answers: 1

continue

Mathematics, 21.06.2019 22:30, mbalderp5bxjo

Solve for x. −3/4(x+2)=6 enter your answer in the box

Answers: 1

continue

Mathematics, 21.06.2019 23:10, izzynikkie

Which graph represents the linear function below? y-4= (4/3)(x-2)

Answers: 2

continue

You know the right answer?

The following data on gross efficiency (ratio of work accomplished per minute to calorie expenditur...