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3 years ago

People taking part in an experiment are called variables. True False

SAT

2 answers:

Alex3 years ago

6 0

Answer: False

Explanation: When a human takes part in an experiment, this human is called a "research participant" or a "human subject".

While is true that you may think in these humans as "variables" of some kind, this is not really the case because there is a whole different system, where you just can't do a change in your human subject as you want, so these people are not real "variables" in the experiment.

Then, the statement is false.

irina [24]3 years ago

5 0

The answer is false.

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Does the government get its power from the people, or do people

Stells [14]

Answer:

Well there is no correct answer because it depends how you look at it, we all follow laws and rules that the government put in place giving them more power since we are restricted and we cant have power unless we come together and fight for what we want an great example is the BLM protest

Explanation:

3 0

3 years ago

a box contains 10 equal-sized balls, numbered 1 to 10. two balls are drawn at random simultaneously. what is the probability tha

EleoNora [17]

The probability that the two balls are chosen will differ by more than 2 is 43/45

Probability is the likelihood or chance that an event will occur.

If a box contains 10 equal-sized balls and 2 balls are chosen at random from the box, the total outcome will be expressed as:

$10C_2=\frac{10!}{(10-2)!2!}\\ 10C_2=\frac{10!}{8!2!}\\10C_2=\frac{10\times 9 \times 8!!}{8!2!}\\10C2=\frac{90}{2} =45 ways$

If the number on the two balls chosen will differ by less than or equal to 2, the expected outcomes are (1, 2), (1, 3) that is 2 outcomes

The probability that the two balls are chosen will differ by less than or equal to 2 is 2/45

The probability that the two balls are chosen will differ by more than 2 is 1 - 2/45 = 43/45

Learn more here: brainly.com/question/13604758

3 0

3 years ago

e-lub [12.9K]

Answer:

Explanation:

cv= standard deviation/ mean

40/3

13.33

6 0

3 years ago

Carefully read sources a through d, including the introductory information for each source. Compose a thesis statement that addr

Keith_Richards [23]

Explanation:

I can do it, how many pages do you want

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2 years ago

Un text argumentativ cu pronume demonstrative cu titlul Locul meu de lucru dau coroana

JulsSmile [24]

Raspunsul este locul meu de muncă.

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3 years ago