subject
Mathematics, 10.02.2021 20:50 yulaarmstrong

A study is done to compare the fuel efficiency of cars. The first group of cars generally get about 33 miles per gallon. The second group of cars generally get about 33 miles per gallon. Based on
the mean values of each group, what inference can be made? What else might a person conclude
from the mean values?
Which of the following is a correct inference based on the mean values?

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 20:30
Adecorative window is made up of a rectangle with semicircles at either end. the ratio of ad to ab is 3: 2 and ab is 30 inches. what is the ratio of the area of the rectangle to the combined area of the semicircles? possible answers: a. 2: 3 b. 3: 2 c. 6: π d. 9: π e. 30: π
Answers: 1
question
Mathematics, 21.06.2019 23:10
You just purchased two coins at a price of $670 each. because one of the coins is more collectible, you believe that its value will increase at a rate of 7.1 percent per year, while you believe the second coin will only increase at 6.5 percent per year. if you are correct, how much more will the first coin be worth in 15 years?
Answers: 2
question
Mathematics, 21.06.2019 23:30
Side xy of triangle xyz is extended to point w, creating a linear pair with ∠wyz and ∠xyz. measure of an exterior angle what is the value of x? 64 80 100 180
Answers: 2
question
Mathematics, 22.06.2019 00:00
At noon a tank contained 10cm water. after several hours it contained 7cm of water. what is the percent decrease of water in the tank?
Answers: 1
You know the right answer?
A study is done to compare the fuel efficiency of cars. The first group of cars generally get about...
Questions