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Listening practice
/ Section PM25
Listen to an Announcement
Listen to an announcement in a laboratory class.
Listen
43. What does the speaker mean by "a measurement you have talked your way out of is not"?
A
An explained-away result contributes nothing.
B
A result should not be reported until it is confirmed.
C
Students should discuss their results with each other.
D
Only measurements matching the textbook should be reported.