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
statuscvo [17]
3 years ago
13

The two-way table below describes the quality of sweatshirts and T-shirts screen printed at a local store.

Mathematics
2 answers:
zhuklara [117]3 years ago
4 0

Answer:

There is an association because the relative frequencies by row are different.

Step-by-step explanation:

The relative frequencies by row are:

90 perfect t-shirts out of 90+6=96 t-shirts is:

90/96 = 0.9375

6 flawed t-shirts out of 96 t-shirts is:

6/96 = 0.0625

40 perfect sweatshirts out of 40+10=50 sweatshirts is:

40/50 = 0.8

10 flawed sweatshirts out of 50 sweatshirts is:

10/50 = 0.2

The relative frequencies by row are different; this means there is an association.

Anna71 [15]3 years ago
3 0

A)    There is an association because the relative frequencies by row are different.

PLZ! DO NOT FORGET TO RATE OR THANKS!

You might be interested in
How were the numbers 1 10 100 and 1000 written by romans?
Arturiano [62]
1 --  I
10 -- X
100 -- C
1000 -- M 
8 0
3 years ago
I NEED HELP PLEASE, THANKS! :)
Allushta [10]

Answer:  proof below

<u>Step-by-step explanation:</u>

Use the Difference formula for sin:

  sin (A - B) = sin(A)·cos(B) - cos(A)·sin(B)

sin (180° - θ) = sin(180°)·cos(θ) - cos(180°)·sin(θ)

                    =       0  · cos(θ)    -      -1  · sin(θ)

                    =              0           -           -sin(θ)

                    =                         + sin(θ)

sin (180° - θ) = sin(θ)  \checkmark

8 0
3 years ago
Read 2 more answers
Raul works for the city transportation department he made a table to show the number of people that can be transported on a diff
Andru [333]

Answer:

1 : 45

Step-by-step explanation:

225 divided by 5 equals 45. You can now use this ratio to determine the number of people with different amounts of buses; when you change x from 1 to n, you would need to multiply 45 by n, and you will have your new ratio column in the table.

Hope this helps :)

3 0
3 years ago
Read 2 more answers
HELP ASAP!!
mr Goodwill [35]
C I believe hope this is correct :)
3 0
3 years ago
Read 2 more answers
What is Obama's last name?
Vinvika [58]

Answer:

OBAMA

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • If you have 32 gallons how many quarts do you have.
    10·2 answers
  • The frequency table was made using a box containing slips of paper. Each slip of paper was numbered 0, 1, 2, 3, or 4.
    12·2 answers
  • Can someone please help me with this math question?
    14·1 answer
  • What is the answer 1 - 0.5137
    12·2 answers
  • Could somebody please help
    5·1 answer
  • (IMPORTANT!!!) Identify the function shown in this graph.
    14·1 answer
  • T
    12·1 answer
  • A solid has twelve more edges than faces. How many vertices does it have?
    13·1 answer
  • Find the equation that represent the proportional relationship in this graph for you and terms of x​
    7·1 answer
  • Convert 35 miles per gallon to kilometers per liter.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!