Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. basic math
  3. in its fuel economy guide for 2016 model vehicles,

In its Fuel Economy Guide for 2016 model vehicles, the Environmental Protection Agency provides data on...

90.2K

Verified Solution

Question

Basic Math

In its Fuel Economy Guide for 2016 model vehicles, theEnvironmental Protection Agency provides data on 11701170 vehicles.There are a number of high outliers, mainly hybrid gas?electricvehicles. If we ignore the vehicles identified as outliers,however, the combined city and highway gas mileage of the other11461146 vehicles is approximately Normal with mean 23.023.0 milesper gallon (mpg) and standard deviation 4.94.9 mpg.

The quartiles of any distribution are the values with cumulativeproportions 0.250.25 and 0.75.0.75. They span the middle half ofthe distribution.

What is the first quartile of the distribution of gas mileage?Use Table A and give your answer rounded to two decimal places.

?1=Q1=

mpg

What is the third quartile of the distribution of gas mileage?Use Table A and give your answer rounded to two decimal places.

?3=

Answer & Explanation Solved by verified expert
3.7 Ratings (699 Votes)
first quartile of the distribution of gas mileage 23    See Answer
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Physics
1.2K views

A muon is a type of unstable subatomic particle. When high-speed particles from outer space (sometimes...

General Management
1.2K views

On April 2, 2017, Elon Musk announced that Tesla produced 25,000 cars in the first quarter,...

Physics
1.2K views

20 Resistors are connected in the two gaps of meter bridge The balance point is...

Physics
1.2K views

Q49 A capacitor of Capacitance 1uF is filled with two dielectric of dielectric constant 4...

Basic Math
1.2K views

2 Random samples of two first year students two second year studer year students and...

Basic Math
1.2K views

Which of the following statements are true More than one answer may be possible Select...

Basic Math
1.2K views

There are two administrators, eight faculty, and six staff members for a committee. If a...

Calculus
1.2K views

Let f(x) = -(1/2)x + 4Determine the equation of the line that is perpendicular to...

Calculus
1.2K views

for x 4 for x 4 5x c In order to make f x continuous...

Calculus
1.2K views

Use the figure and any appropriate relationship s among circular functions to find the value...

Accounting
1.2K views

High-Low Cost Estimation Assume the local DHL delivery service hub has the following...

Accounting
1.2K views

Q1 Utility Cost Rooms Sold Highest Lowest Difference Month January February March April May June...