HIGHLINE SCHOOL DISTRICT
MATH OLYMPIAD
SECOND YEAR COMPETITION
March 13,1999



Probability and Statistics

School: _________________

Grade: __________________

Team Number: ____________

1). Find the Mean, mode, median, and range of this set of student's heights (in centimeters):
148   152   153   148   154   152   147   153   152

 

 

Mean:_______Mode:______Median:______Range:______

2). What is the probability of drawing, at random, a red card or a jack from a standard deck of 52 cards?

 

_______________

3). Andrea computed these statistics for a set of numbers:
Mean: 65
Mode: 59
Median: 62
Range: 48
Here is the set (the last number got smudged):
52  61  59  68  100 59  66  62  XX
What was the smudged number (XX)?

 

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