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FDSCI 101 S15 Day 16

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Richard Datwyler

on 11 May 2017

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Transcript of FDSCI 101 S15 Day 16

Test review question 1

A.Gives a basis for comparison

B.Insures that the investigator doesn’t know what the result will be

C.Guarantees that the result will be correct

D.Allows other scientists to have input to the experiment

E.All of the above
What is the purpose of a control in a scientific investigation?

A. Excellent lab technique

B. High quality instrumentation

C. A well-understood theory

D. Strong bias or fraud

E. All the above
Test review Question 2
Observations that consistently and closely match expectations can be a sign of:
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