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3 years ago

What is the difference between biased and unbiased?

Mathematics

2 answers:

serious [3.7K]3 years ago

6 0

Biased means you have an unfair prejudice against or for something, unbiased means you do not.

Maru [420]3 years ago

3 0

Answer:

A biased story means that you are supporting one side of an issue and twisting the facts to support that side. Unbiased means you are telling the facts, and reporting both sides positions on an issue, allowing viewers to make an informed choice.

Step-by-step explanation:

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Whats A fraction thats a repeating decimal Between 0.25 and 0.5

serg [7]

Answer:

So, a repeated rational can be :->

--> 0.33333333...

Which can be expressed as 1/3 hope this helps

4 0

3 years ago

Solve systems of equations by algebraically x-2y=7 2x+5y =5

Natali [406]

Answer:

(5,-1) or x=5 y=-1

Step-by-step explanation:

I used the substitution method to solve this!

1. Pick one of your equations and solve for one of the variables. I chose the first equation and solved for x.

x-2y=7

(Move the -2y to the other side of the equation in order to get the x by itself. You do the opposite, so it becomes +2y.)

x=2y+7

2. Now take your second equation and plug in what you got for x into the x variable.

2(2y+7)+5y=5

(Multiple 2 by everything inside of the parentheses.)

4y+14+5y=5

(We want to get the y by itself, so move the 14 to the other side.)

4y+5y=-14+5

(Combine all the like terms.)

9y=-9

(Divide the 9 from the y. What you do to one side you must do to the other.)

y=-1

3. Since you have one variable solved for. Now take the first equation and plug in your y.

x-2(-1)=7

(Multiple -2 by -1)

x+2=7

(Move the 2 to the other side in order to get the x by itself.)

x=5

4. If needed, plug in your x and y values into the equations in order to check your answer.

Hope this could help!

8 0

3 years ago

Read 2 more answers

A parallelogram is graphed on a coordinate plane so that two points are in the first quadrants and two points are in the third q

nexus9112 [7]

Answer:

I am so confused I give up

Step-by-step explanation:

7 0

4 years ago

Which would best display the following data if you wanted to display the numbers which are outliers as well as the mean? [4, 1,

Serhud [2]

Arranging data in ascending order to identify the outlier and calculate the mean

Step-by-step explanation:

Given the data as: [4, 1, 3, 10, 18, 12, 9, 4, 15, 16, 32]

Arrange in ascending order

[1, 3, 4, 4, 9, 10, 12, 15, 16, 18, 32 ]

The outlier is 32

Finding the mean;

Mean=sum of data set/number of data set

Sum= 1 + 3+ 4+ 4+ 9+ 10+ 12+ 15+ 16+ 18+ 32=124

Number of data set=11

Mean=124/11=11.27

Learn More

Outliers: brainly.com/question/12612191

Keywords: display,data, numbers,outliers,mean

#Learnwithbrainly

3 0

3 years ago

<img src="https://tex.z-dn.net/?f=%285%20%7Bx%20%7D%5E%7B2%7D%20%2B%202%20%7By%7D%5E%7B2%7D%20%29%20%5Ctimes%20%283%20%7Bx%7D%5E

andrew-mc [135]

Answer:

$15x^4 - 29x^2y^2 - 14y^4$ .

Step-by-step explanation:

(5x^2 + 2y^2) * (3x^2 - 7y^2)

= 15x^4 + 6x^2y^2 - 35x^2y^2 - 14y^4

= 15x^4 - 29x^2y^2 - 14y^4

= $15x^4 - 29x^2y^2 - 14y^4$

Hope this helps!

3 0

3 years ago