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
nikitadnepr [17]
3 years ago
15

B) Find the median queuing timeplease help!!!!​

Mathematics
1 answer:
Brilliant_brown [7]3 years ago
7 0

Answer:

11 minutes.

Step-by-step explanation:

To find the median queing time from the cumulative frequency curve, we find

\frac{1}{2}  \sum \: f

and trace it on the cumulative frequency curve.

From the graph, that total frequency is 100.

Half of this 50.

We trace the 50th item.

First locate 50 on the vertical axis and trace to the horizontal axis.

This corresponds to 11.

Note that each box is 0.5 units on the queing time axis.

You might be interested in
A circle is centered on point B. Points A, C and D lie on its circumference.
QveST [7]

Answer:

23 degrees

Step-by-step explanation:

If <ADC is the arc measure of the circle, by definition the center angle (<ABC) has the same measure as its intercepted arc.

4 0
3 years ago
Read 2 more answers
Determine the number of real solutions of the equation. Then solve the equation using square roots
Kaylis [27]

Answer:

x ∉ R

Step-by-step explanation:

x² = - 21

if x² < 0 => x ∉ R

8 0
3 years ago
Randy needs to save $2,550 for a vacation. He has 6 months to save the money. How much money must he save each month​
Vladimir79 [104]

Answer:

2550/6= 425

he has to save 425 each month

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Question 1: Are the following two monomials multiplied correctly? <br> Yes or no
Anastaziya [24]
The answer is yes. I think that I’m right
6 0
3 years ago
Write the value of the expression 3^3/3^6
scZoUnD [109]

Answer:

When dividing two values with the same base, we simply subtract the first exponent by the second and keep the original base. 3^3-6=3^-3. This equals out to be 1/27.

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • Write the number equal to 2 tens 15 ones
    8·2 answers
  • Find the value of each variable. <br> I need help only on 3 please
    9·2 answers
  • The equation of the tangent plane to the ellipsoid x2/a2 + y2/b2 + z2/c2 = 1 at the point (x0, y0, z0) can be written as xx0 a2
    11·1 answer
  • Under the best conditions, a sprout has a 40% probability of blooming.
    10·1 answer
  • Write the composite function in the form f(g(x)). [Identify the inner function u = g(x) and the outer function y = f(u).] y = ta
    5·1 answer
  • Order the numbers from least to greatest. -6.6, 5.8, 6 3/4, 4.45 Explain your steps I’ll give brainliest
    14·1 answer
  • Fred’s car gets 36 miles per gallon on highways and 26 miles per gallon when driving in cities. If Fred has a 12-gallon tank, ho
    11·1 answer
  • You are buying a car. Would you prefer a higher rate for a lower term or a lower rate
    14·1 answer
  • Find the slope of the line that goes through the given points.<br> (-2, -3) and ( - 14,11)
    12·1 answer
  • If you apply the changes below to the absolute value parent function, f(x) = [X1,
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!