subject
Mathematics, 15.09.2021 14:00 star296

Use the Empirical Rule. The mean speed of a sample of vehicles along a stretch of highway is 68 miles per​ hour, with a standard deviation 3 of miles per hour. Estimate the percent of vehicles whose speeds are between 59 miles per hour and miles per hour.​ (Assume the data set has a​ bell-shaped distribution.)

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 15:00
What is the compound interest in a three-year, $100,000 loan at a 10 percent annual interest rate a) 10.00 b) 21.00 c) 33.10 d) 46.41
Answers: 1
question
Mathematics, 21.06.2019 15:30
The triangles are similar. what is the value of x? show your work.
Answers: 1
question
Mathematics, 21.06.2019 22:50
Which linear inequality is represented by the graph?
Answers: 1
question
Mathematics, 22.06.2019 00:00
Asequence is a function whose is the set of natural numbers
Answers: 1
You know the right answer?
Use the Empirical Rule. The mean speed of a sample of vehicles along a stretch of highway is 68 mile...
Questions
question
History, 20.09.2019 00:40
Questions on the website: 13722367