MATH 214 Final: MATH214_ALL-SECTIONS_FALL2009_0000_FINAL_SOL
10 Jan 2019
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Math 214 fall 2009 final exam answer key: a) categorical; ordinal, categorical; nominal, quantitative; interval, p(player 1 wins) = (12/52)(12/52) + (40/52)(40/52) = . 645. P(player 2 wins) = (12/52)(40/52) + (40/52)(12/52) = . 355 so unfair: picture the numbers as towers of blocks. Move two blocks from 12 to 8, making both 10; then move one block from 16 to 9, making 15 and 10. Take 3 from the 15 and distribute one to each of the three 10s, making one 12 and three 11s. His overall response rate is likely to be low: by using tax returns, he is eliminating anyone who did not file taxes from his sampling frame. This will: there could be a problem with nonresponse bias because he is only calling during normal working hours, 40 s l l a c f o. 6b) the distribution is unimodal and skewed right. The data values are unusually concentrated on the left end of the distribution.
