A Scientist Claims That Only 65% of Geese in His

question 36

Multiple Choice

A scientist claims that only 65% of geese in his area fly south for the winter. He tags 55 random geese in the summer and finds that 17 of them do not fly south in the winter. If = .05, is the scientist's belief warranted?

• A) Yes, because the test value 0.64 is in the noncritical region.
• B) No, because the test value 0.70 is in the critical region.
• C) Yes, because the test value -0.70 is in the noncritical region.
• D) No, because the test value -0.64 is in the noncritical region.

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Definitions:

Freeze

A physical state transition where a liquid becomes a solid, typically when temperature drops below its freezing point.

Electrolyte Specific Gravity

A metric indicating the density of the electrolyte solution in a battery, relative to water, used to assess battery health.

Fully Charged

The state of a battery or cell when it has reached its maximum energy storage capacity.

Electrolyte Mixture

A solution containing ions that is used in batteries and various types of cells to conduct electricity.