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Correct Answer: A
Correct Answer: A
Method / Topic: Command of Evidence
The correct option matches the required rule and the given information.
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Correct Answer: A
Method / Topic: Command of Evidence
Call frequency was substantially higher during rainy evenings, matching the proposed relationship.
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Learn + Solve: Shortcut, Trap & Fast Route Click to view shortcut, steps, and common mistake
Shortcut used, common trap, and the fastest solving route
- Mark the given values and the exact target.
- Apply the relevant formula, rule, or concept.
- Check the final value against the options.
A scientist proposes that a certain frog species is more active after rain than during dry weather. Over ten rainy evenings, observers heard an average of 24 calls per hour; over ten dry evenings, they heard an average of 9 calls per hour. Which choice best supports the proposal?
Explanation
Correct Answer: A
Method / Topic: Command of Evidence
The correct option matches the required rule and the given information.
Short Explanation
Detailed Explanation
Correct Answer: A
Method / Topic: Command of Evidence
Call frequency was substantially higher during rainy evenings, matching the proposed relationship.
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