Mathematics, 06.06.2021 06:30 u8p4

The mean score on a driving exam for a group of driver's education students is 84 points, with a standard deviation of 6 points. Apply Chebychev's Theorem to the data using k=2. Interpret the results. At least _% of the exam scores fall between _ and _.
Simplify your answers.

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 17:30, bandithcarroyuqhi

Arecipe uses 2 cups of sugar to make 32 brownies. how many cups of sugar are needed to make 72 brownies?

Answers: 1

continue

Mathematics, 21.06.2019 18:30, myohmyohmy

Nick has box brads. he uses 4 brads for the first project. nick let’s b represent the original number of brads and finds that for the second project, the number of brads he uses is 8 more than half the difference of b and 4. write an expression to represent the number of brads he uses for the second project.

Answers: 3

continue

Mathematics, 21.06.2019 19:00, ashrobbb

The annual snowfall in a town has a mean of 38 inches and a standard deviation of 10 inches. last year there were 63 inches of snow. find the number of standard deviations from the mean that is, rounded to two decimal places. 0.44 standard deviations below the mean 2.50 standard deviations below the mean 0.44 standard deviations above the mean 2.50 standard deviations above the mean

Answers: 3

continue

Mathematics, 21.06.2019 21:00, carissaprocacci

Tessa bought stock in a restaurant for $253.00. her stock is now worth $333.96. what is the percentage increase of the value of tessa's stock? a.) 81% b.) 32% c.) 24% d.) 76%

Answers: 1

continue

You know the right answer?

The mean score on a driving exam for a group of driver's education students is 84 points, with a s...