A Researcher Interested in the Effects of Interval Training on VO₂

question 22

Multiple Choice

A researcher interested in the effects of interval training on VO₂ max reported no significant increase following the intervention when in reality there was an improvement. What type of error has occurred?

• A) Type I
• B) Type II
• C) Type IIA
• D) Type IIB

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Definitions:

Collude

To cooperate or conspire, especially in a secretive way, with others to deceive or cheat.

Herfindahl Indexes

A measure of market concentration used to determine the level of competition among firms within an industry, calculated by summing the squares of the market shares of each firm.

Concentration Ratio

A measure of the total market share that is controlled by a specified number of the largest firms within an industry, indicating the level of market competition.

Mutual Interdependence

A situation in which a change in price strategy (or in some other strategy) by one firm will affect the sales and profits of another firm (or other firms). Any firm that makes such a change can expect its rivals to react to the change.