The Major Energy System Used During 30 to 60 Seconds

question 31

Multiple Choice

The major energy system used during 30 to 60 seconds of maximal intensity exercise is

• A)ATP-Cr.
• B)anaerobic glycolysis.
• C)aerobic glycolysis.
• D)both ATP-Cr and aerobic glycolysis.
• E)both anaerobic glycolysis and aerobic glycolysis.

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Definitions:

Expected Frequency

The theoretically calculated frequency of an event or outcome based on the probabilities in a statistical experiment, often compared to observed frequencies in chi-squared tests.

Test Statistic

A statistic calculated from sample data, used to determine whether to reject the null hypothesis.

Coin

A flat, typically round piece of metal with an official stamp, used as money.

Heads

One of the two possible outcomes when flipping a standard coin, the other being tails.