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
ANTONII [103]
2 years ago
10

The means and mean absolute deviations of the individual times of members on two 4 times 400 meter relay track teams are shown i

n the table below.
Means and Mean Absolute Deviations of
Individual Times of Members of 4 times 400 meter Relay Track Teams

Team A
Team B
Mean
59.32 s
59.1 s
Mean Absolute Deviation

1.5 s

2.4 s

What is the ratio of the difference in the means of the two teams to the mean absolute deviation of Team B?
0.09
0.15
0.25
0.65
Mathematics
1 answer:
Yakvenalex [24]2 years ago
7 0

The correct answer is option C which is the ratio of the difference in the means of the two teams to the mean absolute deviation of Team B will be 0.25.

<h3>What is mean?</h3>

Mean is defined as the ratio of the sum of the number of the data sets to the total number of the data.

The difference between the mean times is about 16 times the mean absolute deviation of the data set.

59.32 - 59.1 = 0.22

2.4 - 1.5 = 0.9

0.22 / 0.9 = 0.25

Therefore the correct answer is option C which is the ratio of the difference in the means of the two teams to the mean absolute deviation of Team B will be 0.25.

To know more about mean follow

brainly.com/question/968894

#SPJ1

You might be interested in
What is the shape of the horizontal cross section of the
GuDViN [60]

Answer: Pentagon

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
A movie theater charges $8.50 for an adult ticket to an evening showing of a popular movie. To help the local animal shelter, th
Vlada [557]

Answer: What’s the answer ?

Step-by-step explanation:

6 0
3 years ago
Please answer 6, 7 and 8
alexandr402 [8]

Answer:

A

Step-by-step explanation:

You are going to go over 2 and up 5

D

F

7 0
3 years ago
2x + y = -4<br> 5x - 3y = 1<br><br> Solve with elimination method
Ivanshal [37]

Answer:

For the first equation the answer for "X" will be,

x =  \frac{ - 4 - y}{2}

if you want me to solve for y instead then the answer will be,

y =  - 4 - 2x

for the second equation the answer for "X" will be,

x =  \frac{1 + 3y}{5}

If you want me to solve for y instead then the answer will be,

y =  -  \frac{1 - 5x}{3}

3 0
3 years ago
Read 2 more answers
Please help! Here's the question. I really need it.
Korvikt [17]
Let’s first cut/separate this figure into two shapes: rectangle and a triangle

The area of the rectangle: 9 • 2 = 18
The area of the triangle: 1/2 • 8 • 4 = 16
The total area: 18 + 16 = 34
He needs 34 m square of grass
5 0
3 years ago
Other questions:
  • Find each percentage decrease. round to the nearest percentage from 16 bagels to 0 bagels
    12·1 answer
  • What is the equation of the perpendicular to y=2/3x+1 that passes through the point (12,-6)
    9·1 answer
  • How to solve this?:<br><br> 2x+2y=9 <br> 2x-y=3
    15·2 answers
  • Find x: 2(4x − 3) − 8 = 4 + 2x
    13·2 answers
  • Solve the inequality. Show your work. |r + 3| ≥ 7
    15·1 answer
  • Compute the average value of the following function over the region R. f(x,y) = 7 sin x cos y R= { (x,y): 0 leq x leq pi/2, 0 le
    10·1 answer
  • 5x+3y=15 <br> solve for y
    7·1 answer
  • GEOMETRY<br><br> *image is attached above*
    14·1 answer
  • In how many ways can a
    5·1 answer
  • Which expression is equivalent to 21/15 - 915?<br> A. 12<br> B. 30 15<br> c. 125<br> D. 12 15
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!