MATHEMATICS HIGH SCHOOL

Insert four arithmetic means between -1 and 14

Answers

Answer 1
Answer:

Answer:

Step-by-step explanation:

d = 7%2F2

-2, -2+7%2F2, -2+2%287%2F2%29, -2+3%287%2F2%29, 12

-2, -4%2F2+7%2F2, -4%2F2+14%2F2, --4%2F2+21%2F2, 12

-2, 3%2F2, 10%2F2, 17%2F2, 12

 

-2, 3%2F2, 5, 17%2F2, 12

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The ________ sum of squares measures the variability of the sample treatment means around theoverall mean.
a. treatment
b. error
c. interaction
d. total

Answers

The TREATMENT sum of squares measures the variability of the sample treatment means around the overall mean.

The sum of squares is used to measure the variation about the mean, In ANOVA we have:

• Sum of square Error : measures the variation between each observation in a group and the mean of that group.

• Sum of square treatment : measures the variation between the mean of each group and the overall mean.

• Total Sum of Square : measures the variation between each observation and the overall sample mean.

Hence, Treatment sum of squares measures variation between sample treatment and overall sample mean.

Learn more : brainly.com/question/23638404

Answer:

treatment

Step-by-step explanation:

hope this helps, I did OSM 202 MC , as well.

Twice a certain number is 44. What is the number?
equation:
n=

Answers

2n = 44
n = 22 (Divide by 2)

Hope I helped.
equation: n = 2n = 44
To work this out, do the opposite of multiplication on both sides of the equation.
This means: 
2n/2 = 44/2

^ a rule is, what you do to one side, you must do to the other. 

This leaves you with n = 22. 

7x+3y=22 4y=20 I need to know how to write this equation out with the answer

Answers

\begin{cases} 7x+3y=22 \n 4y=20 \ \ /:4 \end{cases}\n \n\begin{cases} 7x+3 \cdot 5=22 \n y= 5 \end{cases}\n \n\begin{cases} 7x+15=22 \ \ |-15 \n 4y=20 \end{cases}

\begin{cases} 7x+15 -15=22 -15 \n y=5 \end{cases}\n \n\begin{cases} 7x =7\ \ / :7 \n y=5 \end{cases}\n \n\begin{cases} x =1 \n y=5 \end{cases}\n \n
7x+3y=22
4y=20

4y=20
y=5

Substitute to first equation
7x+15=22
7x=7
x=1

What is the perimeter, to the nearest hundredth of a unit, of polygon
ABCDE ?

Answers

Step-by-step explanation:

answer is 20.31

I'm positive

Solve for x in the equation x/2 = 17. A. x = 34 B. x = 8.5 C. x = 19 D. x = 15

Answers

To "remove" a divided by 2 on one side of the equation, you must multiply it by two, which means you must do it to the other side was well. So you get:

x/2=17
x=(17x2)
x=34

Therefore A is the correct answer.

Given the length of three sides of a triangle, which is a right triangle?

Answers

You need to give more info bro
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