A Hypothesis Is That That Spending Time Hiking in the Woods

question 11

Multiple Choice

A hypothesis is that that spending time hiking in the woods improves seasonal allergies .Hikers and non-hikers were surveyed, and hikers were found to have fewer seasonal allergies .People with allergies may choose not to hike in the woods .This is an example of

• A)Reverse causation
• B)Common cause
• C)Sample selection bias
• D)All of the above

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Definitions:

Rate of Return

Outcomes in terms of profit or loss on an investment during a defined period, voiced as a percentage of the investment’s initial pricing.

Investor's Return

The upward or downward financial impact on an investment within a specific period, quantified as a percentage of the investment’s outset cost.

Expected to Be

A phrase indicating the anticipation or belief that something will occur or be the case in the future.

Market Rate of Return

The average rate of return expected by investors in a particular market, based on historical or anticipated investment performance.