assignment 1 - i. 4.3 J.-3 k. -3 l.0 m. 5. Yes n. 8 o. 8 3....

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-1Diana Kazempoor Stats 40 16 April 2008 Professor Payal Shah Assignment #1 1abc: Class Width Frequency Relative Frequency Percentage 32-55.9 12 .6 6% 56-79.9 3 .15 15% 80-103.9 3 .15 15% 104-127.9 1 .05 5% 128-181.9 1 .05 5% d. e. The relative frequency increases but then falls back down as the class width increases. 2a.Yes b. 6.5 c. -1.5 d. 5 e. 2.13 f. 3.5 g.26 h.18.1
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Unformatted text preview: i. 4.3 J.-3 k. -3 l.0 m. 5. Yes n. 8 o. 8 3. 0.614 of the class is female. 0.386 if male. 4a.Look on attached sheet. b. It is a Negative Correlation. c. The correlation coefficient r= 1.782 d. 5a. -0.1909 b. 81.973 c. 81.973+(-0.1909)x d. 81.973. It is equal to b subscript 0 e. 81.591...
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This note was uploaded on 09/28/2008 for the course STATISTICS 48 taught by Professor Shah during the Spring '08 term at UC Riverside.

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assignment 1 - i. 4.3 J.-3 k. -3 l.0 m. 5. Yes n. 8 o. 8 3....

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