1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
andrew11 [14]
3 years ago
14

At one point the average price of regular unleaded gasoline was $3.57 per gallon. Assume that the standard deviation price per g

allon is $0.05 per gallon and use Chebyshev's inequality to answer the following. (a) What percentage of gasoline stations had prices within 4 standard deviations of the mean? (b) What percentage of gasoline stations had prices within 2.5 standard deviations of the mean? What are the gasoline prices that are within 2.5 standard deviations of the mean? (c) What is the minimum percentage of gasoline stations that had prices between $3.47 and $3.67?
Mathematics
1 answer:
NNADVOKAT [17]3 years ago
7 0
I don’t know the answer for that I will try to work out this problem
You might be interested in
List 4 rational numbers between-4 and -3?​
lana [24]

-3.1, -3.5, -3.9, -3.8

6 0
3 years ago
Please help!! i will give brainliest!!
ZanzabumX [31]
If it is 5ft a minute then it must be 10ft every two minutes
3 0
2 years ago
The outer layer of the Earth is called the
aksik [14]
Crust is the answer  
5 0
3 years ago
Solve:<br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7Bzz%7D%7B4%7D%20%20%2B%205%20%5Cgeqslant%205.5" id="TexFormula1" title="
allochka39001 [22]

\bf \cfrac{zz}{4} + 5\geqslant 5.5\implies \stackrel{\textit{subtracting 5 from both sides}}{\cfrac{zz}{4}\geqslant 0.5}\implies \stackrel{\textit{multiplying both sides by 4}}{zz \geqslant 2}

7 0
3 years ago
If standard deviation of a given data is 5 and mean is 50 then coefficient of variation (C.V) is equal to *
torisob [31]

Answer:

10

Step-by-step explanation:

Coefficient of variation is a measure of dispersion, showing the variability of data in relation to the mean.

The Coefficient of variation compares the degree of variation between data points. The coefficient of variation is the ratio of mean to standard deviation. It is given by the formula:

Coefficient of variation = mean / standard deviation

Coefficient of variation = 50 / 5

Coefficient of variation = 10

4 0
3 years ago
Other questions:
  • A survey was taken of children between the ages of 10 and 17 about how many siblings they have and whether they have a pet. The
    7·2 answers
  • $206.88 with a 5.75% sales tax
    13·1 answer
  • What is the answer to -20+5p-7z
    9·1 answer
  • Help ASAP Please with this math problem. Just look at the picture. ​
    10·1 answer
  • Kendra flips a coin two times. What is the probability that she will flip tails both times?​
    12·1 answer
  • The triangle and the rectangle have the same area
    15·1 answer
  • I WILL GIVE BRAINLIEST!!!
    13·1 answer
  • Shortest to longest in order<br><br> 1 mm, 1m, 1cm, 1 km
    15·2 answers
  • Omg help! WORTH 20 points NEED ASAP!!!
    12·2 answers
  • A middle school principal wants to change the lunch menu. The principal surveys the students to determine how the students would
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!