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
lisov135 [29]
3 years ago
10

What is the standard deviation of the data set given below? 4, 7, 8, 9, 12

Mathematics
2 answers:
astraxan [27]3 years ago
4 0

Answer:

sqrt 8.5

Step-by-step explanation:

apex

Sergeeva-Olga [200]3 years ago
3 0

Answer:

SQRT 8.5

Step-by-step explanation:

You might be interested in
What kind of decimal is 1/9 ?
olga2289 [7]

Answer:

1/9 as a decimal is 0.111111111

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
What is 6/2(1+2)=?
Rufina [12.5K]

Answer:

Answer is 9

Step-by-step explanation:

Remember PEMDAS???

"parenthesis, exponents, multiplication, division, addition, subtraction"

you would first solve the addition inside of the parentheses (1 + 2 = 3), and from there finish the equation as it's written from left to right.

8 0
3 years ago
Read 2 more answers
Which of the following describes how to read the decimal number 0.263?
Natalija [7]

Answer:

0.263

Step-by-step explanation:

4 0
3 years ago
The area of a rectangular pool is (15x-9) square
ch4aika [34]
Ok so find greatert common factor
ab+ac=a(b+c)

15x=3*5*x
9=3*3
gcf=3

15x-9=
3(5x)+3(-3)=
3(5x-3)

possible dimentions is 3 unit and 5x-3 units
3 0
3 years ago
How much would $200 invested at 7% interest compounded annually be
raketka [301]
<h3>Answer: Choice A. $280.51</h3>

Work Shown:

A = P*(1+r/n)^(n*t) .... compound interest formula

A = 200(1+0.07/1)^(1*5) .... plug in given info

A = 200*(1.07)^5

A = 200*1.4025517307

A = 280.51034614

A = 280.51

3 0
3 years ago
Other questions:
  • How am I supposed to solve this? I know how to do the equations but I don't know why there are only 2 places to put an answer fo
    9·1 answer
  • 12 more than the product of a number and four is fewer than 60 write it in a algebraic inequality
    10·1 answer
  • Laras radar on her submarine detects two other subs nearby. the first one is 360m away the second is 250m, and the angle between
    7·1 answer
  • 1] in a survey , one out of ten people named blue as there favorite color. tree out of five named red. if 1,00 people were inclu
    8·1 answer
  • 60 points
    7·1 answer
  • A survey found that 15 out of 100 people have blue eyes. on the basis of this survey, how many people in a group of 5000 are lik
    8·1 answer
  • 8c=5c+21 What would that be
    15·2 answers
  • Worth 30 points...Use the frequency table to determine how many students received a score of 80 or better on an
    10·1 answer
  • Find the common ratio 3, 9, 27, 81
    5·2 answers
  • Factor 4x^4+8x^2+1<br> PLZ try hurry ;-;.....anyone?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!