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7nadin3 [17]
3 years ago
6

I don't understand how to explain the answer will you help pls I will give you 50 pts if you help me!

Mathematics
2 answers:
Mazyrski [523]3 years ago
8 0
What’s the question?
zepelin [54]3 years ago
7 0

Answer: Whats the question? I dont see

Step-by-step explanation:

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What effect does increasing the sample size have on a distribution of sample means?
Anika [276]

If the number of samples is increased, this actually leads to a reduction in error of the distribution. This is because of the relationship between variation and sample size which has the formula of:

σx = σ / sqrt (n)

So from the formula we can actually see that the variation and sample size is inversely proportional.

Which means that increasing the sample size results in a reduction of variation.

 

Answer:

It will have less variation

6 0
3 years ago
What is this exspression -15t-6 factored
Sati [7]
Hello there, and thank you for posting your question here on brainly.

To find this, you have to find the greatest common factor. (GCF)

GCF = 3

<span>Factor out the GCF: Write the GCF first. Then, in parentheses, divide each term by the GCF.
</span>
3 (15t/3 + 6/3)

Simplify.

-3(5t + 2)

Hope this helped! ☺♥
3 0
4 years ago
Given the equation y = 5x - 1, what are the intercepts?
IceJOKER [234]
The x intercept would be 1/5, the y intercept would be -1
6 0
3 years ago
Read 2 more answers
The momentum of a 10,000kg train traveling east is 150,000 kg m/s east. What is the velocity? I just need the answer no work nee
katovenus [111]

Answer: 15 m/s

Step-by-step explanation:

momementum = mass x velocity

7 0
3 years ago
soda is sold in aluminum cans that measure 6 inches in height and 2 inches in diameter. how many cubic inches of soda are contai
Gekata [30.6K]

Answer:

18.84  cubic inches

Step-by-step explanation:

Height of aluminum cans = 6 inches

Diameter of can = 2 inches

we know that diameter is twice of radius

So,

Diameter of can = 2 inches = 2* radius of can

radius of can = 2 inches/2 = 1 inches

We also know that volume of any cylindrical object is given by

volume of cylinder = \pi r^2 h

where h is height of cylinder

and r is radius of cylinder

___________________________________

Amount of soda in can will be equal to volume of can

volume \ of \ can = \pi r^2h\\\\ volume \ of \ can = 3.14*1^2* 6 \ ( \pi= 3.14)volume \ of \ can = 18.84 \\\\

Thus, 18.84  cubic inches of soda are contained in the given full can.

8 0
3 years ago
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