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Data Representation Passage Videos 25 videos

Suggestive Statistics
771 Views

ACT Science: Data Representation Passage Drill 1, Problem 1. What do the statistics in Figure 1 suggest?

ACT Science 1.2 Data Representation Passage
263 Views

ACT Science: Data Representation Passage Drill 1, Problem 2. Which of the following is a variable in Figure 1, but not in Figure 2?

Predicting Birth Dates
250 Views

ACT Science Data Representation Passage: Drill 3, Problem 5. According to Figure 2, what birth date will be predicted for an individual actual...

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ACT Science 2.3 Data Representation Passage 203 Views


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Description:

ACT Science: Data Representation Passage Drill 2, Problem 3. Why do you think that the first experiment was performed twice?

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English Language

Transcript

00:03

Here's your shmoop du jour: brought to you by deja vu.

00:08

Brought to you by deja vu.

00:25

Why do you think that the first experiment was performed twice?

00:28

And here are the potential answers:

00:32

Let's think about it. Why would a scientist ever want to perform an experiment twice?

00:38

Don't they want to get home to their wife and kids, and golf game? Well maybe not.

00:44

Could be, because he's board, but it's most likely to

00:47

show that our results from the first time weren't just LUCKY results,

00:50

and that they're accurate and reproducible. And that the scientific experiment was worth doing.

00:55

Repeating experiments is an important part of the scientific method. Can't repeat them forever though,

01:00

otherwise, other scientists might start making snide comments behind our back..

01:05

The correct answer is (B).

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