Mathematics, 20.01.2021 02:30 yarrito20011307
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: 3
Mathematics, 21.06.2019 13:10
Write a numerical expression that satisfies all of the following conditions. 1.)the only number used in the expression is 5 2.)at least one exponent other than 1 is used 3.)when the expression is evaluated, the answer is greater than 40 and less than 50
Answers: 3
Mathematics, 21.06.2019 17:00
Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?
Answers: 1
Mathematics, 21.06.2019 18:30
Aswimming pool had 2.5 million liters of water in it. some water evaporated, and then the pool only had 22 million liters of water in it. what percent of the water evaporated?
Answers: 1
Mathematics, 21.06.2019 20:00
Can somebody 1. what is the formula for finding the vertical distance between two points on a coordinate plane?
Answers: 3
A highway speed monitor is located on the side of the road that has a speed limit of 45 mph. The sys...
World Languages, 09.12.2021 01:00
Health, 09.12.2021 01:00
English, 09.12.2021 01:00
Mathematics, 09.12.2021 01:00
English, 09.12.2021 01:00
Business, 09.12.2021 01:00
Social Studies, 09.12.2021 01:00
Mathematics, 09.12.2021 01:00
English, 09.12.2021 01:00