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
Wewaii [24]
3 years ago
10

What is the standard deviation of 111, 132, 186

Mathematics
1 answer:
yan [13]3 years ago
5 0
The mean:
111+132+186
429/3=143
Subtract mean:
111-143= -32²= 1,024
132-143=-11²= 121
186-143= 43²= 1,849
Now find the mean again:
1,024+121+1,849
2,994/3= 998
Now square root:
√998≈31.591138
You might be interested in
Yoo help a girl out!!! During a snowstorm, Robert tracked the amount of snow on the ground.
nlexa [21]

Answer: Ok, so make a graph on paper. On the vertical line put inches of snow going up by one. Then your horizontal line should be hours. For the first two hours make the line go up steadily by one. Then make your line flat for five hours. Then for another six hours make the line go up by two per hour.

Please mark brainliest.

5 0
2 years ago
Help pleaseeeeeeee it’s a free 10 points
Svetlanka [38]

Answer:

63.2

Step-by-step explanation:

90+26.6=116.8

180-116.8=63.2

8 0
2 years ago
Read 2 more answers
your test scores in one class are 76 and 84 what possible scores can you earn on your next test to have a test average between 8
Orlov [11]

you have to get a 80 i think

6 0
3 years ago
Audrey is buying a new car for $32,998 she plans to make a down payment of $4200 if she makes monthly payment of $225 for the ne
marta [7]
<span> <span> <span> 32,998 </span> -4,200 = 28,798 Total Loan Amount
 
Monthly Loan Payments = 225 for  months = 13,500.00 for five years

This amount doesn't equal the principal so the problem could be worded incorrectly.


</span> </span>
5 0
2 years ago
Simplify the expression. 6(7n – 5m) + 8m
borishaifa [10]
6(7n – 5m) + 8m
42n - 30m + 8m
42n -22m
Answer: 42n-22m

7 0
3 years ago
Read 2 more answers
Other questions:
  • What is one eighth times three fourths
    12·2 answers
  • Hi. im kinda stuck on this question.
    8·2 answers
  • How does 4 2/5 = 4.40
    9·2 answers
  • In the mall, 1/15 of the stores sell shoes. there are 180 stores in the mall. how many of the stores sell shoes
    5·1 answer
  • Vertices que tiene el prisma hexagonal
    8·1 answer
  • Solve each of the following equations for xx.<br> 2^x+1 = 32
    12·2 answers
  • Multiply and simplify .<br> b^4•b•b^2•b^3<br> B^9<br> 4b^9<br> B^10<br> B^24
    7·1 answer
  • WILL GIVE BRAINIEST PLEASE ANSWER AND GIVE EXPLANATION THANKS
    12·1 answer
  • A right triangle has a lleg of length 16 and a hypotenuse of length 25. The length of the other leg is (Rounded to the nearest t
    8·1 answer
  • HELP RIGHT NOW ! <br> ASAP !
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!