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
andrey2020 [161]
2 years ago
6

The two-way frequency table below shows data on playing a sport and playing a musical instrument for students in a class.

Mathematics
1 answer:
ValentinkaMS [17]2 years ago
6 0

Here is the completed table:

                                                           Plays a sport      Doesn't play a sport

Plays a musical instrument                  0.46                         0.54

Doesn't play a musical instrument       0.73                          0.27

<h3>What are the row frequencies?</h3>

Relative frequency measures how often a value appears relative to the sum of the total values.

                                                    Plays a sport              Doesn't play a sport

Plays a musical instrument              (6/13)  = 0.46                   (7/13)  = 0.54

Doesn't play a musical instrument       (8/11) 0.73                       (3/11) =0.27

To learn more about relative frequency, please check: brainly.com/question/26577861

#SPJ1

You might be interested in
The sum of two consecutive integers is 125.find the two integers
rusak2 [61]

Answer:

62 and 63

Step-by-step explanation:

125/2= 62.5 (Middle integer or mean of the 2 integers)

That means that the integers are 62 and 63

4 0
4 years ago
What is the solution to the system of equations?<br><br> 6x – 9y = 16<br><br> 2x – 3y = 7
kifflom [539]
The first step for solving this problem is to multiply both sides of the bottom equation by -3.
\left \{ {{6x-9y=16} \atop {-6x + 9y = -21}} \right.
Add the two equations together.
6x - 9y - 6x + 9y = 16 - 21
Eliminate the opposites.
-9y + 9y = 16 - 21
Remember that the sum of two opposites equals 0,, so the equation becomes the following:
0 = 16 - 21
Calculate the difference on the right side of the equation.
0 = -5
This means that the statement \left \{ {{6x-9y=16} \atop {2x-3y=7}} \right. is false for any value of x and y. That means that the answer to your question is (x,y) ∈ ∅,, or no solution.
Let me know if you have any further questions.
:)
8 0
4 years ago
!!MARKING BRAINLIEST FOR CORRECT!! A shoe store uses a ​40% markup for all of the shoes it sells. What would be the selling pric
denis-greek [22]
<h2>Answer:</h2><h2>$28.40</h2><h2 /><h2>Hope this helps!!</h2>

3 0
3 years ago
Read 2 more answers
What is 3/4 - 1/2<br> Please help
DIA [1.3K]

Answer:

1/4

Step-by-step explanation:

1/2 is also equal to 2/4 since 2 is half of 4 so 3/4 minus 2/4 will get you 1/4

Please give brainliest :3

3 0
3 years ago
Read 2 more answers
Write in simplest form:<br> 4 1/3 : 7
Sedbober [7]

Answer:

13:21

Step-by-step explanation:

Change it into an improper fraction

13/3:7

Multiply 3 with 7

13:21

6 0
3 years ago
Read 2 more answers
Other questions:
  • Rico tried to solve an equation step by step.
    8·2 answers
  • What do I do pls help
    13·1 answer
  • the 3 sides of a triangle have lengths of (x+7) inches, (5x+6) inches, and (5x-3) inches. What is the length of the shortest sid
    11·1 answer
  • Hi I need help with this packet because my teacher explains it very hardly for me ​
    14·1 answer
  • Write 24,850,120 in expanded form
    11·1 answer
  • Find the percent of change. Round to the nearest percent.
    8·1 answer
  • 4. A triangle with vertices A(1,2), B(3,5), and C(5,-4) is reflected across the y-axis. Provide the transformed coordinates of t
    6·1 answer
  • PLS PLS PLS HELP I WILL MARK YOU BRAINLIESTTT!!!!!!!!!!!!!!!!!
    12·2 answers
  • For what value of x is 2x + 3 = 6x - 17 true?
    5·1 answer
  • A sales person earns a Commission of $630 for selling $3500 in merchandise find the Commission rate
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!