Unformatted text preview: Question 18
4 points out of 4
Which score has a higher relative position, a score of 650 on a test for which the mean is 500
and the standard deviation is 100, or a score of 27 on a test for which the mean is 18 and the
standard deviation is 67
a. Ascom of 650.
h. A score of 27.
< Both scores have the same relative position.
The correct snower is: Both scores have the same relative position.
A points out of 4
Alligators captured in Florida are found to have a mean length of 2 meters and a standard
deviation of 0 35 meters. The lengths of alligators are believed to be approximately normally
distributed. What is the range of lengths for the middle 955 of alligators?
a 1.85 to 2 15 meters.
b. 105 to 2.35 meters
c. 1.3to 2.7 meters. w
d. 0.95 to 3.05 meters
The correct answer is: 1.3 co 2.7 meters...
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- Fall '14