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
lapo4ka [179]
3 years ago
11

How do i find square root of a variance

Mathematics
2 answers:
Alex17521 [72]3 years ago
4 0

Answer:

Discrete variables

Calculate the mean.

Subtract the mean from each observation.

Square each of the resulting observations.

Add these squared results together.

Divide this total by the number of observations (variance, S2).

Use the positive square root (standard deviation, S).

o-na [289]3 years ago
3 0

☁️ Answer ☁️

annyeonghaseyo!

Your answer is:

Find the mean of the data set. Add all data values and divide by the sample size n. Find the squared difference from the mean for each data value. Subtract the mean from each data value and square the result. Find the sum of all the squared differences.

Hope it helps.

Have a nice day hyung/noona!~  ̄▽ ̄❤️

You might be interested in
Chapter 5, Review Exercise 11 (5 points) One term, about 700 Statistics 2 students at the University of California, Berkeley, we
g100num [7]

Answer:

The histograms are missing, but ill try to answer it nonetheless.

Here we have that the standard deviation is bigger than the mean, this means that we will not see one of the ends (the smaller one) of our bell.

And we have a normal distribution, so we have a gaussian bell.

We will have that the peak of our bell is at the value x =  1.1

The histogram will start with a kinda high value at x = 0, it will get to the maximum at x = 1.1 and it will decrease as a normal bell, and knowing that the distance between the mean value and the point where the bell almost is almost zero, is equal to 3 standard deviations, we can expect to see this at x = 1.1 + 3*1.5 = 1.1 + 4.5 = 5.6

8 0
3 years ago
The table shows a function. Is the function linear or nonlinear? x y 8 14 9 8 10 0
allochka39001 [22]
Nonlinear i do believe
 
<span />
6 0
3 years ago
What is the value of cos(150°)?
Arte-miy333 [17]
I use a calculator and made sure it was in degrees

5 0
4 years ago
Read 2 more answers
The Farmer Supply is building storage building for fertilizer shaped top. The that has cylindrica base and cone county laws say
creativ13 [48]

Assuming  ℎ1 = 11 feet and ℎ 2 = 3 feet, the storage of the facility is going to be 603 cubic feet, which is more than 576 cubic feet

The diameter of the building has been given as 8cm

radius = d/2 = 8/2 = 4

Maximum height = h1 + h2 = 14

Find the volume of the fertilizer that is containeed in both of the trucks

2(12x4x6) = 576 feet

From the height of 14 feets we have to assume

h1 = 11 ft,

h2 = 3 ft

<h3>How to solve for volume</h3>

volume =\frac{1}{3} \pi r^{2} h2 + \pi r^{2} h1

= 0.333*3.14*4²*3 + 3.14*4²*11

= 602.8 ft ≈ 603

Read more on volume here: brainly.com/question/12410983

7 0
2 years ago
frans furniture company charges $0.75 per pound to ship furniture. Write an equation to determine the total cost, c, to ship p p
Rina8888 [55]
The first equation is, 0.75 p=c. 0.75 (223) = 167.25. The equation with the reduced cost is 0.65 p=c.
7 0
3 years ago
Other questions:
  • List 5 rational numbers between -2 and -1
    15·1 answer
  • Marcus collected 5 fewer rocks than Esha
    9·1 answer
  • A cylinder shaped jar has a radius of 2cm and a height of 6 cm what's the volume of the jar
    11·1 answer
  • I need help don't understand circumfrance​
    9·1 answer
  • 4÷846<br><img src="https://tex.z-dn.net/?f=4%20%20%5Cdiv%20846" id="TexFormula1" title="4 \div 846" alt="4 \div 846" align="ab
    13·1 answer
  • Is it a set?<br><br>No. Of fishes in a river
    12·2 answers
  • X^(2)-2x+7 I need to find Find the vertex and the axis of symmetry.
    12·1 answer
  • Cane someone help me with this
    8·2 answers
  • Pls pls pls help asap
    8·1 answer
  • Pls answer this very fast i dont have lot of time!!!
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!