(I the Standard Deviation the Negative Square Root of the Variance

question 57

Multiple Choice

(i. The standard deviation the negative square root of the variance. (ii) The capacities of several metal containers are: 38, 20, 37, 64, and 27 litres. The range in litres is 44.
(iii) The sum of the deviations of each value from the mean equals zero.

• A) (i), (ii) and (iii) are all correct statements
• B) (i) and (ii) are correct statements but not (iii).
• C) (i) and (iii) are correct statements but not (ii).
• D) (ii) and (iii) are correct statements, but not (i).
• E) (i), (ii) and (iii) are all false statements.

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Definitions:

Deteriorate

To become progressively worse over time.

Colonists

Individuals who settle in a new country or area, often for the purpose of establishing a colony that maintains ties with the parent country.

British

Relating to Great Britain, its people, culture, and history, or pertaining to the United Kingdom as a whole.

Revolution

A fundamental change in political power, organizational structures, or society, often occurring in a relatively short period and sometimes accompanied by violence.