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Pani-rosa [81]
3 years ago
14

How do i do the equation ?

Mathematics
1 answer:
Afina-wow [57]3 years ago
4 0
You need to make a proportion and fined what is not needed then you will get your answer okay
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A network provider investigates the load of its network. The number of concurrent users is recorded at fifty locations (thousand
beks73 [17]

Answer:

see explaination

Step-by-step explanation:

Using the formulla that

sum of terms number of terms sample mean -

Gives the sample mean as \mu=17.954

Now varaince is given by

s^2=\frac{1}{50-1}\sum_{i=1}^{49}(x_i-19.954)^2=9.97

and the standard deviation is s=\sqrt{9.97}=3.16

b) The standard error is given by

\frac{s}{\sqrt{n-1}}=\frac{3.16}{\sqrt{49}}=0.45

c) For the given data we have the least number in the sample is 12.0 and the greatest number in the sample is 24.1

Q_1=15.83, \mathrm{Median}=17.55 and Q_3=19.88

d) Since the interquartile range is Q_3-Q_1=19.88-15.83=4.05

Now the outlier is a number which is greater than 19.88+1.5(4.05)=25.96

or a number which is less than 15.83-1.5(4.05)=9.76

As there is no such number so the given sample has no outliers

5 0
3 years ago
I would love if someone would help me
mart [117]
I’m hoping this helps (but hopefully now you can give the brainliest to the person above)
I’m not very familiar with the square roots method but I believe you try and isolate the term that is squared.

4 0
3 years ago
Can someone help me ?
aliina [53]

Hola User_______________

Here IS YOUR Answer...!!!

_______________________

A.) 5.) 2/3 × 2/3 × 2/3 = (2/3)^3

6.) 4 × 4 × 4 = (4)^3

B.) 8.) (0.25) × (0.25) × (0.25)

9.) (1/9)×(1/9)×(1/9)

C.)

11.)3^3 = 9 and 4^3 = 64

12.)(4)^6 miles = 4096 miles

8 0
3 years ago
Read 2 more answers
Whats 6 divided into 9.29
wel
1.5483 repeating

Hope this helped :)
5 0
3 years ago
What is the electric field strength at a distance of 15 cm from a point charge that has 12
ivann1987 [24]
The formula is E= kQ/ d^2

k is 9x10^9
i changed 15 cm to 0.15 m

=> 9x10^9 x 12 OVER (0.15)^2

the answer is 4.8x10^12 N/C

but this is the electric field.

to find electric field STRENGTH, it’s E= F/q and you did not give a value for the force
8 0
3 years ago
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