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
sukhopar [10]
3 years ago
15

The average age of instructors at a local college is 55, with a standard deviation of 6 years; the average salary is $37,000 wit

h a standard deviation of $4100. which is more variable?
Mathematics
1 answer:
Lerok [7]3 years ago
8 0
To solve for the coefficient of variation you will need this formula:
CV = (SD/X) x 100 
Where: CV = Coefficient of Variance
             X = Mean/average
             SD = Standard Deviation

To determine which one is more variable, just get the coefficient of both and compare.
                   AGE                                            SALARY
   
  CV = (6/55) x 100                             CV = (4,100/37,000) x 100
        = 10.90                                             = 11.08

Based on the results, salary is more variable because 10.90<11.08.
You might be interested in
A rectangular pyramid has a length of 14 centimeters, a width of 9 centimeters, and a height of 10 centimeters. explain the effe
klemol [59]
The volume of a rectangular pyramid = 1/3 ×Area×height
=1/3×L×W×H
if the dimensions were doubled
therefore,
V=1/3 × (9×2)×(14×2)×(10×2)
=1/3×18×28×20
=3360 cubic centimetres
3 0
3 years ago
Is 12/17 equivalent to 10/15 in ratio form
serg [7]

Answer: yes

Step-by-step explanation: Joshua

5 0
3 years ago
Priya has completed 9 exam questions. This is 60% of the questions on the exam.
Natali [406]

Answer:

Your answer is 15, 100% of the exam is 15 questions.

Step-by-step explanation:

60% x ? = 9

We need to do 9 divided by 60%

Which is actually 9 divided by 60/100.

Which is equal to; (100 x 9) divided by 6.

Which is then 900 divided by 60 which equals 15.

Answer: 15

7 0
3 years ago
Write an equation of the graph:
katrin [286]
1. To translate to the left, add to x. 
The equation is: y = |x + 2|

2. To translate down, add to y. 
The equation is: y + 2 = |x| OR y = |x| - 2 (subtract 2 from each side)

Hope this helps!
5 0
3 years ago
Find the product of<br>the sum of<br>3/5 and 1%<br>and​
dybincka [34]

Answer:

3/500

Step-by-step explanation:

3/5 x 1%

=> 3/5 x 1/100

=> 3/500

Hope it helps you

8 0
3 years ago
Other questions:
  • 3/5 preferred green, which equaled 15 students , how many students were surveyed.
    8·1 answer
  • What is the measurement of N? A) 45° B) 90° C) 100° D) 180°
    12·2 answers
  • Given that IJKL is a square, find x and y
    14·1 answer
  • For which value of x is the figure a rhombus?
    5·2 answers
  • Rachael's starting salary is $27,000 a year. She will get a 4% raise annually. How much money will she have made after 7 years?
    5·1 answer
  • A jogger travelled 52km in 4 days.what is the rate he travelled per day?​
    7·1 answer
  • Khalid buys story books from an online store. Each book costs AED12.99 and shipping fee is charged at AED 4.95 for all the books
    9·1 answer
  • Recently, the value of a house increased by 20.5%.
    5·1 answer
  • Simplify (-w^3/6)^-2
    14·1 answer
  • Factor &amp; solve please helppp my brain is mush i don’t remember anything
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!