(I Five Students Were Given a Page of Problems with the Instructions

question 164

Multiple Choice

(i. Five students were given a page of problems with the instructions to solve as many as they could in one hour. Five students solved the following number of problems: 12, 10, 8, 6 and 4. The arithmetic mean number of minutes required per problem is 7.5 minutes (average of 8 problems in an hour) . (ii) David Electronics had a profit of $10 million in 1998. Profit doubled from 1998 to 1999 and profit increased eight fold from 1999 to 2000. The annual geometric mean rate of growth from 1998 to 2000 was 200% (3 fold) .
(iii) The difference between the highest and the lowest value in a set of data is called the range.

• 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:

Blood Supply

Refers to the delivery of oxygen and nutrients to tissues and organs throughout the body via the circulatory system.

Stroke

A medical condition where the blood supply to part of the brain is interrupted or reduced, causing brain tissue damage and possible loss of function.

Occipital Lobe

The area of the brain located at the back of the head, responsible for processing visual information.

Visual Processing

The interpretation of visual stimuli by the brain to understand and interact with the environment.