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
mylen [45]
2 years ago
13

What is formula for Standard Deviation (σ)

Mathematics
2 answers:
Phoenix [80]2 years ago
7 0

Answer:

sd =  \sqrt{ \frac{ fx {}^{2} }{f} - ( \frac{fx}{f}) {}^{2}   }

Scrat [10]2 years ago
7 0

Answer:

What is formula for Standard Deviation (σ)

In Individual series

☙\huge \mathfrak{\pink{ \fbox{ \green{S.D}}}}

Step-by-step explanation:

<h2> formula of Standard Deviation </h2>
<h3>[ σ= nx²−( nx ²) / n ]</h3>

hope it's helpful thanks

<h3> </h3>

You might be interested in
If a 100 pound weight is lifted 5 feet off the ground, how much work is done?
IgorC [24]
Isn’t it B 500 foot pounds
4 0
3 years ago
Round 23.5584557678 to the nearest hundredth.
lubasha [3.4K]
The hundredth is the second number to the right of the decimal point. Also, if the number directly to the right of it is 5 or larger, you will have to round up by one.

23.558 becomes 23.56.
4 0
3 years ago
Solve for x. 3x/2 = 15 x = 22 1/2 x = 10 1/2 x = 10 x = 1/10
Leokris [45]

Answer:

x = 10

Step-by-step explanation:

(3x)/2 = 15 is your question.

Isolate the variable (x). Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS (Parenthesis, Exponent (& roots), Multiplication, Division, Addition, Subtraction).

First, multiply 2 to both sides

((3x)/2) = (15)(2)

3x = (15)(2)

3x = 30

Next, to isolate the variable (x), divide 3 from both sides

(3x)/3 = (30)/3

x = 30/3

x = 10

x = 10 is your answer

~

8 0
3 years ago
Read 2 more answers
Anyone know this....
zepelin [54]

Answer:

D

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
What is the answer can’t seem to get it right.
kow [346]

Answer:

16

Step-by-step explanation:

Each time the squares double so the pattern will go, 1,2,4,8,16

6 0
3 years ago
Other questions:
  • Ben says that n=5 is the solution of the equation 7n=45. How can you check whether Ben is correct?
    5·1 answer
  • Help me I need help plsss
    14·2 answers
  • Solve the following inequality. 45 &lt; 9(x + 3) &lt; 153 A. 8 &lt; x &lt; 14 B. 2 &lt; x &lt; 20 C. 8 &lt; x &lt; 20 D. 2 &lt;
    8·1 answer
  • What type of function is represented by the graph below?
    11·1 answer
  • Enter the value of
    14·1 answer
  • Which expression can be used to check the answer to 56 divided by (negative 14) = n?
    14·2 answers
  • &lt;2 and &lt;4 are corresponding angles
    11·1 answer
  • a bookseller bought 100 books at rs 40 each 20book were stolen and sold the remaining book at 6% loss. find the seling price of
    5·1 answer
  • A theater has 10 rows of seats with
    15·1 answer
  • In a scholl there are 720 boys and 640 girls find the % of girls
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!