Mathematics, 29.09.2019 18:50 kellysmith45

10 points
a highway speed monitor is located on the side of the road that has a speed limit of 45 mph. the system records the speeds of passing vehicles. the data below shows the speeds of the first 9 cars that pass.

46 56 45 44 45 61 55 53 39

what is the standard deviation, to the nearest tenth, based on the posted speed limit, 45 mph?

the tenth car traveling on this road breaks down and is being pushed by its owners as it passes the speed monitor. a speed of 1.5 mph is recorded. the measure of central tendency most affected by this tenth speed is the

what is the new standard deviation, to the nearest tenth, after the tenth speed is recorded?

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 13:20

Given f(x) = 10x + 4 and g(x) = 3x - 8, what is f(x) + g(x) ? - 7x - 4 - 13x + 4 - 7x + 4 - 13x - 4

Answers: 2

Answer

Mathematics, 21.06.2019 16:00

You eat 8 strawberries and your friend eats 12 strawberries from a bowl. there are 20 strawberries left. which equation and solution give the original number of strawberries?

Answers: 1

Answer

Mathematics, 21.06.2019 18:30

The lengths of two sides of a right triangle are given. find the length of the third side. round to the nearest tenth if necessary. a) y = 12/5x + 39/5 b) y = 5/12x + 5/39 c) y = 12/5x - 39/5 d) y = 5/12x - 5/39

Answers: 2

Answer

Mathematics, 21.06.2019 19:40

The cross-sectional areas of a right triangular prism and a right cylinder are congruent. the right triangular prism has a height of 6 units, and the right cylinder has a height of 6 units. which conclusion can be made from the given information? the volume of the triangular prism is half the volume of the cylinder. the volume of the triangular prism is twice the volume of the cylinder. the volume of the triangular prism is equal to the volume of the cylinder. the volume of the triangular prism is not equal to the volume of the cylinder.

Answers: 1

Answer

You know the right answer?

10 points
a highway speed monitor is located on the side of the road that has a speed limit of...

Questions