Mathematics, 26.10.2021 14:00 jaidxxxz

The distribution of the ages of cars in a parking lot is known to be skewed with an average age of 4.6 years and a standard deviation of 2.4 years. Which statement below is true?
A. We cannot make conclusions about the ages of the car because we do not know how large the parking lot is that contains the cars
B. About 68% of the cars are between 2.2 and 7 years old
C. 34% of the cars in the parking lot are between 2.2 and 4.6 years old
D. We are unable to apply the Empirical Rule because the data is not approximately normal

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 15:40

The standard distance between studs in a house is 1.5 feet. if you have a set of blueprints for a house that mark every 1.5 feet with 2 in., by how many inches will a 13-foot wall be represented?

Answers: 3

Answer

Mathematics, 21.06.2019 19:10

Revirite the formula to determine the area covered by one can of paint. alyssa and her father are going to paint the house this summer. they know they'll need 6 cans of paint. enter the correct answer. 000 done a formula that describes this scenario is (licierali 000 oo 6 w w = the total area of the walls p = area covered by a can of paint

Answers: 1

Answer

Mathematics, 21.06.2019 21:20

The edge of a cube was found to be 30 cm with a possible error in measurement of 0.4 cm. use differentials to estimate the maximum possible error, relative error, and percentage error in computing the volume of the cube and the surface area of the cube. (round your answers to four decimal places.) (a) the volume of the cube maximum possible error cm3 relative error percentage error % (b) the surface area of the cube maximum possible error cm2 relative error percentage error %

Answers: 3

Answer

Mathematics, 21.06.2019 21:30

Find the volume of the solid obtained by rotating the region enclosed by the curves y=1x and y=7^-x about the x-axis. (use symbolic notation and fractions where needed.) volume =

Answers: 3

Answer

You know the right answer?

The distribution of the ages of cars in a parking lot is known to be skewed with an average age of 4...

Questions

Mathematics, 29.08.2021 22:50

Rectangle TUVW is on a coordinate plane at T (a, b), U (a + 2, b + 2), V (a + 5, b − 1), and W (a + 3, b − 3). What is the slope of the line that is p...