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ioda
2 years ago
14

difference between test variables (independent variables) and outcome variables (dependent variables) in a given scientific inve

stigation​
SAT
2 answers:
horrorfan [7]2 years ago
7 0

Explanation:

dependent \: variable

An outcome measured to see the effectiveness of the treatment.

independent \: variable

The variable that is changed or manipulated in a series of experiments.

Hope it helps!

sleet_krkn [62]2 years ago
4 0
The two main variables in an experiment are the independent and dependent variable. An independent variable is the variable that is changed or controlled in a scientific experiment to test the effects on the dependent variable. A dependent variable is the variable being tested and measured in a scientific experiment.
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Identify the number of moles of each element present in one mole of nh4no3. # moles n: # moles h: # moles o:.
olasank [31]
Solution; N:2, H:4, O:3

Step by step solution:
There are 2 n’s
The 4 after the h means that there’s 4 h
And the 3 after the o means that there’s 3 o
5 0
2 years ago
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Which correctly lists the three features shown in the photo? folds, strike-slip faults, and anticlines anticlines, synclines, an
hram777 [196]

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The hardest question ever. in SatMath. please help me
tatuchka [14]

Answer:

750

Explanation:

<em>I'm gonna make my best effort here... (it's been a long hecking time since SAT math last year :P)</em>

Set both equation equal:

5x = -15x + 3000

20x = 3000

x = 150

Plug into any equation because both are equal anyway:

y = 5x

y = 5(150)

y = 750

(a, b) --> (x, y)

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4 0
3 years ago
When deciding how to deal with negative feelings, why should you evaluate the causes of your issue? a. You might be able to avoi
Phantasy [73]
My answer to this question: You might be able to cope up with future issues more easily.
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Your welcome
8 0
2 years ago
Find the value of z such that
Reika [66]

Answer:

z = 1.00

Explanation:

Given:

Probability of z value  = 0.6826

By using standard normal table for z value.

P(-z < Z < z) = 0.6826

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We know that

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So,

2P(Z < z) - 1 = 0.6826

2P(Z < z) = 1 + 0.6826

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P(Z < z) = 0.8413  

So,

P(Z < 1.00) = 0.8413  

z = 1.00

5 0
3 years ago
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