I an Index Number Is a Percent That Measures the Change

question 47

Multiple Choice

i. An index number is a percent that measures the change in price, quantity, value, or some other item of interest from one time to another. ii. An index of 239.2 and an index of 86.4 are actually percents.
iii. All indexes have the same base, namely 1982-84, written 1982 - 84 = 100.

• 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:

Monocots

A major group of flowering plants (angiosperms) characterized by having one seed leaf (cotyledon), such as grasses, lilies, and palms.

Cotyledon

Seed leaf of a flowering plant embryo.

Eudicot Roots

The roots of a large group of flowering plants characterized by having two cotyledons in the seed and a root system that often develops into a taproot.

Vascular Cylinder

The central part of a plant root, consisting of vascular tissue that transports water and nutrients between the root and the shoot.