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
olga2289 [7]
3 years ago
7

The frequency distribution representing the number of frequent flier miles accumulated by employees at Brumley Statistical Consu

lting Inc. is repeated froFrequent Flier Miles (000) Frequency0 up to 3 53 up to 6 126 up to 9 239 up to 12 812 up to 15 2Total 50a. How many employees accumulated less than 3,000 miles?b. Convert the frequency distribution to a cumulative frequency distribution.c. Portray the cumulative distribution in the form of a cumulative frequency polygon.d. Based on the cumulative frequency polygon, about 75% of the employees accumulated how many miles or less?
Mathematics
1 answer:
alisha [4.7K]3 years ago
8 0

Answer:

a. How many employees accumulated less than 3,000 miles?

The number of employees accumulated less than 3,000 miles= 5

So the number of employees accumulated less than 3,000 miles is 5.

d. Based on the cumulative frequency polygon, about 75% of the employees accumulated how many miles or less?

8.5 thousands of miles, found by starting at 75 percent on the vertical axis on the right, over to the polygon and then down to the horizontal axis.

Step-by-step explanation:

The given frequency distribution representing the number of frequent flier miles accumulated by the employees in a company.                        

Frequent Flier Miles (000) Frequency

0                     up to 3 5

3                      up to 6 12

6                      up to 9 23

9                     up to 12 8

12                   up to 15 2

Total                       50

a. How many employees accumulated less than 3,000 miles?

The number of employees accumulated less than 3,000 miles= 5

So the number of employees accumulated less than 3,000 miles is 5.

b. Convert the frequency distribution to a cumulative frequency distribution.

We make the cumulative frequency distribution from the frequency distribution by adding up a frequency and all other frequencies below it.                

Frequent Flier Miles Frequency Cumulative frequency

0 up to 3                                5 5

3 up to 6                                      12 17

6 up to 9                                      23 40

9 up to 12                               8 48

12 up to 15                               2 50

Total 50

d. Based on the cumulative frequency polygon, about 75% of the employees accumulated how many miles or less?

8.5 thousands of miles, found by starting at 75 percent on the vertical axis on the right, over to the polygon and then down to the horizontal axis.

You might be interested in
If x=73, what does 4x+3 equal?
never [62]
4(73)+3
273+3
276
 Because you have to subsititue 73 for x. So you have to multiply 73 by 4 then what you get out of that you have to add it by 3.

5 0
3 years ago
Deposited 4000 into account with 5.5% interest how much will she have in 3 years with no withdrawals bring made
NikAS [45]

Answer:

12,600 after 3 years with no withdrawals.

4 0
3 years ago
Work out the value of 5x8 x 5-2/5x4
Alisiya [41]

Answer:

=6

Step-by-step explanation:

(5×8)×(5-2)/(5×4)

Numerator =40×3

=120

Denominator = 5×4

=20

simplifying 120/20

=6

5 0
3 years ago
Read 2 more answers
How will the solution of the system y > 2x + and y < 2x + change if the inequality sign on both inequalities is reversed t
Gala2k [10]

Answer:

The System of inequality is ,

1. y > 2 x + p

2. y < 2 x + p

Suppose we assign some values to p and q and draw its graph

And, then the inequality sign on both inequalities is reversed

3. y < 2 x + p

4. y > 2 x + p

And , then draw it's graph

it has been found that, the solution set of both the inequality remains same.That is there is no point or set of points , which satisfy both the system of inequality.

The system has no solution.

5 0
3 years ago
Read 2 more answers
Find the surface area of the prism. Round the final decimal answer to the nearest tenth if necessary.
Harlamova29_29 [7]

Answer:10.6

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Each saddle has exactly two saddle bags on it
    13·1 answer
  • obesity: The National Center for Health Statistics conducted the National Health Interview Survey (NHIS) for 27,787 U.S. civilia
    13·1 answer
  • For how many positive integer values of x is the sum x^2+4x+4 less than 20?
    14·1 answer
  • Triangle QED is congruent to Triangle QRS<br><br>a. True<br>b. False<br>​
    6·1 answer
  • Next number in sequence 3 -6 12 4 20 ?
    10·1 answer
  • Sue had 4 cos of sugar. she had to make 2 batches of brownies that needs 10/16 cup of sugar she also had to make 4 batches of su
    5·1 answer
  • A large pizza has a diameter of 16 inches. What is the area of the top of the pizza?
    15·2 answers
  • What is 6÷1/5? 30, ​24, ​5/6, 1/30. you will get 18 things
    8·1 answer
  • Help!!! will give brainly if u help me! btw photo is attached
    6·1 answer
  • 5,000,000 + 800,000 + 50,000 + 300<br> In standard form
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!