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
slava [35]
3 years ago
10

The means and mean absolute deviations of the individual times of members of two relay swim teams are shown in the table below.

Means and Mean Absolute Deviations of Individual Times of Members of mc011-1.jpg Relay Swim Teams Team A Team B Mean 127.9 s 127.4 s Mean Absolute Deviation 0.26 s 0.23 s The difference of the means is found and then compared to each of the mean absolute deviations. Which is true? The difference between the mean times is about equal to the mean absolute deviation of the data sets. The difference between the mean times is about 2 times the mean absolute deviation of the data sets. The difference between the mean times is about 5 times the mean absolute deviation of the data sets. The difference between the mean times is about 16 times the mean absolute deviation of the data sets.

Mathematics
2 answers:
I am Lyosha [343]3 years ago
8 0

Answer:

B should be be your answer

Step-by-step explanation:


shepuryov [24]3 years ago
7 0
See the attached picture for the solution:

You might be interested in
Suppose the population of a town is 8,200 and is growing 4% each year, what is the population expected to be in 10 years
miv72 [106K]

Answer:

12,138 people

Step-by-step explanation:

Create an equation using the basic exponential growth equation:

y = a(1 + r)^t, where a is the initial amount, r is the growth rate as a decimal, and t is the amount of time in years.

Plug in the values we know

y = a(1 + r)^t

y = 8200(1 + 0.04)^10

y = 8200(1.04)^10

= 12,138 people

8 0
3 years ago
A party of 5 wants to tip 20% of their total $175 bill. If divided evenly, how much should each person tip?
Mashcka [7]
20% of $175 is $35. Divided between 5 people (35/5=7) would be 7. So each person should tip $7.
6 0
3 years ago
Read 2 more answers
Two towers make up the Vertical Forest. One is 76 meters tall, and the other is 111 meters tall. How many feet taller is the hig
prisoha [69]

Answer: 114.8

Step-by-step explanation: first multiply 76 times 3.28 (249.28) then multiply 11 by 3.28 (364.08) and subtract to get your awnser

6 0
2 years ago
a bean plant was 1.5 m high one week ago. In 7 days it grew 15 cm . find the current height of the bean plant
natali 33 [55]

the answer is 16.5cm

just add 15 +1.5 and you get 16.5

8 0
3 years ago
Read 2 more answers
1. The point (–1, 13) is on the terminal side of an angle in standard position. Use this
Masja [62]
Uh i think it’s uhh.... i think it’s a carrot
4 0
3 years ago
Other questions:
  • Which of the following equations represents the line with a slope of negative 8/7 and a y-intercept of negative 3?
    9·1 answer
  • The daily cost of hiring a plumber, y, to work hours on a repair project can be modeled
    7·1 answer
  • How to solve number 1
    5·1 answer
  • Please please please help me I need to get this right so please don’t do that if you don’t know geometry
    10·1 answer
  • Is it possible to have a solution that has 1 real and 1complex root?
    12·1 answer
  • Please help this is due tommorrow
    7·1 answer
  • I have a brain and I know most of you are using brainly to cheat in school
    15·1 answer
  • Help me with this math question please and thank you.​
    12·2 answers
  • Which equation is a point slope form equation for line AB?
    8·1 answer
  • Help me out please .
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!