Average Training Time of Athletes

Very Hard Data Sufficiency Analyzing Information

A researcher is conducting a study on the amount of time spent by athletes training for competitions. The researcher categorized the athletes...

Statement (1): The average training time for athletes in Category A is 15 hours per week, while for athletes in Category B, it is 10 hours per week.

Statement (2): 60% of the athletes train more than 12 hours per week.

What can be concluded from the information above?

Both statements are sufficient to determine the average training time for all categories.

Only Statement (1) is sufficient to determine the training time of all athletes.

Only Statement (2) is sufficient to determine the minimum training time of athletes.

The statements together are needed to conclude the average training time for all athletes.

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% Correct79%