There Can Be Three Equivalent Best Resonance Structures of ________

question 20

Multiple Choice

There can be three equivalent best resonance structures of ________.

• A)(ii), (iii), and (v)
• B)(i)and (ii)
• C)(iii)and (v)
• D)(iii), (iv), and (v)
• E)all

---

Definitions:

Rejection Region

The area in a statistical test's distribution which, if the test statistic falls within, leads to the rejection of the null hypothesis.

Standard Deviation

An index showing the degree of spread or deviation from the mean within a data collection.

Confidence Level

The probability, expressed as a percentage, that the calculated confidence interval actually includes the true population parameter.

Test Statistic

A value calculated from sample data that is used in statistical hypothesis testing to determine whether to reject the null hypothesis.