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Elodia [21]
3 years ago
14

(n) ________ is a variable that affects both variables of interest and may falsely give the impression of a cause-and-effect rel

ationship.
Mathematics
1 answer:
gtnhenbr [62]3 years ago
4 0

Answer: CONFOUNDING VARIABLES

Step-by-step explanation: Confounding variables are

unexpected external factor that affects both variables of interest, confounding variables usually gives the false impression that changes in one variable leads to changes in the other variable, when, in Actual, it is the external factor that caused the change being investigated. Confounding variables usually leads to wrong conclusions during research and experiments and are capable of causing biased outcomes when the real cause and effect relationship is not determined.

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How do you solve <br> -7x+(-21)=41
alex41 [277]

Answer:

x = -62/7

Step-by-step explanation:

-7x+(-21)=41

-7x -21 =41

Add 21 to each side

-7x-21+21 = 41+21

-7x = 62

Divide by -7

-7x/-7 = 62/-7

x =- 62/7

7 0
3 years ago
What can be multiplied to get 40 but also added to get 29​
Tresset [83]

Answer:

is that even possible.

Step-by-step explanation:

4 0
2 years ago
A gambler is deciding whether or not to take a bet. She must pay $40 to take the bet, but if she wins, she will profit $225. The
kicyunya [14]

Answer:

The classification of that same given problem is outlined in the following portion on the clarification.

Step-by-step explanation:

⇒  E[x]=\Sigma_{x=0}^{x} \ x \ f(x)

On putting the values, we get

⇒         =0\times \frac{3}{4}+225\times \frac{1}{4}  -40\times 1

⇒         =\frac{225}{4}-40

On taking L.C.M, we get

⇒         =\frac{225-160}{4}

⇒         =\frac{65}{4}

⇒         =16.25

1...

Whether she wins she would receive $225 with even a 1/4 chance, then she will lose and maybe get $0 with such a 3/4 chance although if she takes a gamble anyway though she will either have to compensate $40 wp 1.

2...

She seems to want the capital to benefit or win.

6 0
3 years ago
Which statement is true about parallel lines? PLEASE HURRY
Blizzard [7]

Answer:

They do not intersect, but are coplanar

Step-by-step explanation:

Parallel lines are coplanar (they lie in the same plane) and never intersect.

6 0
3 years ago
Read 2 more answers
How to write out 314,207
vodomira [7]
Three hundred fourteen thousand, two hundred seven. hope this helps
8 0
3 years ago
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