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2 years ago

An experimenter studies vision in low light by

Mathematics

1 answer:

Mariulka [41]2 years ago

3 0

Answer:

Independent variable- time spent in the dark room

Dependent variable - number of objects correctly identified

Conditions of the experiment- low light environment and lighted environments

Scores from the independent variable are used to construct the frequency distribution

Step-by-step explanation:

The independent variable is the factor that is being manipulated in an experiment and this time it is the time spent in a darkened room.

The dependent variable is the response variable, in this case, the number of objects correctly identified.

The experimental conditions involved bringing people from a lighted area into a darkened room.

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motikmotik

Answer:

Step-by-step explanation:

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2 years ago

Here is a graph of a linear function. write the equation that describes that function.

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Step-by-step explanation:

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2 years ago

Please help! Will give brainliest! Trig ratio!

DiKsa [7]

Good question!

First of all, you need to be aware of the following trigonometrical ratios\functions:

For angle A:

adjacent=12
opposite=35
hypotenuse=37

Hence:
$cos(A)= \frac{12}{37} 
\\~\\
sin(A)= \frac{35}{37} 
\\~\\
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I hope that helps!

I am with you if you faced any difficulties!

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