answer.
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
frutty
5 days ago
5

A bank manager is interested in the average length of time that customers are willing to wait in line before they give up

Mathematics
1 answer:
tester [3.9K]5 days ago
3 0

Note. The original question with options given on the bottom

Answer:

F - 1, B - 2, A - 3, D - 4, C - 5, E - 6

Step-by-step explanation:

F. Sample

  • The manager noted 25 customers who left

B. Population  

  • The entire set of customers at the bank

A. Statistic  

  • The mean waiting time for the 25 customers before leaving the bank

D. Parameter  

  • The mean waiting time for all customers prior to exiting the bank

C. Data  

  • The recorded durations for the 25 customers who exited the bank

E. Variable  

  • The duration a customer remains waiting before departing the bank

========================================================

Question

A bank manager is interested in the average length of time that customers are willing to wait in line before they give up and leave the bank. Match the vocabulary word with its corresponding example.

---------------------

1. The 25 customers that the manager observed leave

2. All of the bank's customers

3. The average length of time that the 25 customers waited before leaving the bank

4. The average length of time that all customers will wait before leaving the bank

5. The list of times for the 25 customers who left the bank

6. The length of time a customer waits before leaving the bank

---------------------

  • A. Statistic
  • B. Population
  • C. Data
  • D. Parameter
  • E. Variable
  • F. Sample
You might be interested in
Of all the Sunny Club members in a particular city, 25% prefer swimming on weekends and 75% prefer swimming on weekdays. It is f
Leona [4166]
P(f | weekend) = p(f & weekend)/p(weekend)
.. = 10%/25%
.. = 0.4 = 2/5
3 0
8 days ago
Read 2 more answers
Last year, sales at a book store increased from $5,000 to $10,000. This year, sales decreased to $5,000 from $10,000. What perce
Svet_ta [4321]
1. 200% =2
5000 multiplied by 2 equals 10000
2.50% = 0.5
10000 multiplied by 0.5 equals 5000
4 0
8 days ago
Read 2 more answers
Mario has a business selling muffins. Let x be the price of a muffin. Then, the profit P for Mario’s business is given by p(x)=-
tester [3916]
To achieve a positive profit p(x)>0, we start with:
-100 x^{2} +350x-150 \ \textgreater \ 0

Next, we solve for x:
-2 x^{2} +7x-3 \ \textgreater \ 0

The parameters are:
a = -2
b = 7
c = -3

We will apply the quadratic formula:
x_{1} = \frac{-b+ \sqrt{ b^{2}-4ac } }{2a} \\ \\ x_{2} = \frac{-b- \sqrt{ b^{2}-4ac } }{2a} \\ \\ x_{1} = \frac{-7+ \sqrt{ 49-24 } }{-4} = \frac{-7+5 }{-4} = \frac{-2 }{-4} = \frac{1}{2} \\ \\ x_{2} = \frac{-7- \sqrt{ 49-24 } }{-4} = \frac{-7-5 }{-4} = \frac{-12 }{-4} = 3

This yields two results—one a fraction, the other a whole number. We focus on the whole number since the muffins sold must be a complete unit. Thus we conclude:
x>3
5 0
10 days ago
Read 2 more answers
Finally, you meet a group of six natives, U, V, W, X, Y, and Z, who speak to you as follows. U says: None of us is a knight. V s
tester [3916]

Answer:

w and y are the knights

Step-by-step explanation:

6 0
9 hours ago
This isosceles triangle has two sides of equal length, a, that are longer than the length of the base, b. The perimeter of the t
Leona [4166]

B refers to the base of the triangle,
and a signifies the length of the two identical sides.


The measurement labeled as 'a' is larger than 'b' since those equal sides are longer than the base. Given "one of the longer sides measures 6.3 cm," we assign a = 6.3.


Substitute 6.3 for each 'a' in the equation and solve for b:
2a + b = 15.7
2(6.3) + b = 15.7
12.6 + b = 15.7
b = 15.7 - 12.6 (applying subtraction property of equality)
b = 3.1

7 0
16 days ago
Other questions:
  • Andrei wants to fill a glass tank with marbles, and then fill the remaining space with water. WWW represents the volume of water
    12·2 answers
  • ∠UVW and ∠XYZ are complementary angles, m∠UVW=(x−10)º , and m∠XYZ=(4x−10)º .
    8·2 answers
  • PLEASE HELP!! WILL MARK BRAINLIEST AND THANK YOU!!!
    14·2 answers
  • What value of x is in the solution set of 9(2x + 1) < 9x -18?
    15·1 answer
  • An object is traveling at a steady speed of 8 2/3 miles per hour. How long will it take the object to travel to 5 1/5 miles
    6·2 answers
  • How many variables are displayed in a scatterplot? one along the x-axis, and one along the y-axis
    8·2 answers
  • Consider the system of equations. y = 3x + 2 y = − 2 3 x − 4 Explain why these particular equations can be graphed immediately.
    8·2 answers
  • Suppose the clean water of a stream flows into Lake Alpha, then into Lake Beta, and then further downstream. The in and out flow
    14·1 answer
  • 1. The cities of Dallas, Charleston, and Indianapolis form a triangle. The distance from Dallas to
    7·1 answer
  • Mateo made the model below to represent the number of miles he swims in the
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!