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
seropon [69]
3 years ago
9

For the following set of data, find the number of data within 1 population standard deviation of the mean. Data Frequency 15 1 1

6 7 17 11 21 13 22 12 25 9 28 6 30 1
i need this quckly please
​
Mathematics
1 answer:
RUDIKE [14]3 years ago
6 0
The mean age of the frequency distribution for the ages of the residents of a town is 43 years.
Step-by-step explanation:
We are given with the following frequency distribution below;
You might be interested in
Plss helpp <br> I need to pass
mixas84 [53]

9514 1404 393

Answer:

  P' = (3, -5)

Step-by-step explanation:

Rotation 180° about the origin is the same as reflection across the origin. The transformation is given by ...

  (x, y) ⇒ (-x, -y) . . . . . . the signs of the coordinates are both changed

  P(-3, 5) ⇒ P'(3, -5)

4 0
3 years ago
Guys I need help on all three please​
kodGreya [7K]

Answer:

graph 1 proportional

graph 2&3 is non proportional

i think

6 0
3 years ago
How do you find the complex and real roots for x^4-3x^2+2=0
pogonyaev
X^4 - 3x^2 + 2 = 0
(x^2 - 2)(x^2 - 1) = 0

so either x^2 - 2 = 0  or x^2 - 1 = 0

so x^2 = 2 or x^2 = 1

so x = sqrt 2 , - sqrt2, 1 , -1   Answer

all the roots are real
6 0
4 years ago
WILL MARK BRAINLIEST TO FIRST ANSWER! AND 5 STARS, AND THANKS! PLEASE HURRY, TIMED ASSIGNMENT!
coldgirl [10]

d. 35

sper ca te-am ajutat

5 0
4 years ago
Read 2 more answers
For brainliest solve (4*4) + (2*2). ASAP. ,​
-BARSIC- [3]

Step-by-step explanation:

hope it is helpful to you

5 0
3 years ago
Read 2 more answers
Other questions:
  • The larger of two numbers is one more than twice the smaller. Four times the larger is the same as less than nine times the smal
    14·1 answer
  • Which expression will produce an answer with the fewest significant figures?
    14·1 answer
  • In the diagram, the radius of the outer circle is 2x cm and the radius of the inside circle is 6 cm. The area of the shaded regi
    5·2 answers
  • Express the inequality x&gt;0.12 using interval notation.
    5·2 answers
  • Is 3.021 greater than 3.201
    15·1 answer
  • A right rectangular prism has a length of 2 1/4 cm, the width of 8 cm, and height of
    6·1 answer
  • 8(4x-4)=-5x-32 pls help
    7·2 answers
  • How do you solve this??
    15·2 answers
  • Does anyone know this
    5·1 answer
  • The attendance at school one day was 720. This represented 96% of the total enrollment. What was the total enrollment of this sc
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!