Quiz1S08_Answers

Quiz1S08_Answers - subscription fees(1 point if at least two correct Drawing is fun Data set 10 10 11 11 14 15 16 17 18 20 20 20 22 Draw a

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James Abbey Stat 226 Section C Spring 2008 -- Quiz # 1 NAME: . Matching : Mark the following with either I for I ndividual or V for V ariable: V The pulse rate of a client when you reveal production shortfalls I The client from the above question V The number of cars traveling on I-80 in a day (1 point if at least two correct ) More Matching : Mark the following with either C for C ategorical or Q for Q uantitative: C A yes or no response to the question, “did you do the AYK exercises?” Q The number of people logged into World of Warcraft instead of attending class Q The amount of money World of Warcraft (Blizzard) will earn this year from
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Unformatted text preview: subscription fees (1 point if at least two correct ) Drawing is fun ? Data set: 10, 10, 11, 11, 14, 15, 16, 17, 18, 20, 20, 20, 22. Draw a histogram. [Remember to make appropriate bins first! Create a vertical (y-axis) with the count.] (1 point for bins [either explicit or seen in histogram], 1 point for histogram 2 points total) Could be many different bin widths. One example: Bin width of 2, starting at 8. So, the bins are 8 <= x < 10, 10 <= x < 12, …, 22 <= x < 24...
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This note was uploaded on 05/05/2010 for the course STAT 226 taught by Professor Abbey during the Fall '08 term at Iowa State.

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