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Quiz #3
X of Z
1) Average attendance in the National Basketball Association (NBA) is 18,000 with a standard
deviation of 2,500.
If the Golden State Warriors want to be in the top 70 percent of attendance
of NBA teams, approximately how many people on average do they need to be attending their
home games?
a) 16,700
b) 18,650
c) 19,300
d) 18,975
2)
Using the same average and standard deviation above, the Los Angeles Lakers want to be in
the top 95 percent of teams in terms of attendance, how many people on average do they need to
be attending their home games?
a) 19,300
b) 14,900
c) 13,900
d) 22,100
3)
Using the same average and standard deviation above, the New Jersey Nets want to be in the
top 45 percent of teams in terms of attendance, how many people on average do they need to be
attending their home games?
a)
17,025
b)
18,325
c)
17,675
d)
17,375
Finding the Area for Two points Above and Below Mean
4)
In a statistics class, test scores averaged 25 points with a standard deviation of 5 points.
What
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 Cohn,SaulUri

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