1 / 8

Ch.3 HW

Ch.3 HW. 1. Take out HW 2. Take out a pen (NOT THE SAME COLOR AS YOUR HW if you completed it in pen). 3. Correct your answers. Pg. 146-148 #14-19, 23, 26. 14) false 15) false 16) true 17) false 18) false 19) false

leo-price
Download Presentation

Ch.3 HW

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Ch.3 HW 1. Take out HW 2. Take out a pen (NOT THE SAME COLOR AS YOUR HW if you completed it in pen). 3. Correct your answers

  2. Pg. 146-148 #14-19, 23, 26 • 14) false • 15) false • 16) true • 17) false • 18) false • 19) false • 23) a. twice; b. 4 times greater, no; c. bars need to be equal width so the data does not look misleading/cause visual confusion • 26) ….see next slide….

  3. Pg. 111 #3-12 odd; (19-22;23 challenge) Answers listed as mean, median, mode(s), range 3) 33; 38; 38; 25 5) 437; 502; 502; 410 7) 51; 46; 23 & 46; 58 9) 2.3; 2.8; no mode; 4.6 11) 5.2; 5.2; 5.2; 0.2 19) 3 20) 12 21) 7 22) 8.6 23) 10; 13; 15; 21; 21

  4. Pg. 120-121 #3-6; 8-11 (pick 2); 12-14; 15; 17 • 3) 27 • 4) 24 • 5) canned drinks • 6) bottled drinks • 8-11) …..see next slide……. • 12) $300 • 13) 1997-1999 • 14) $20 • 15) c • 17) no, b/c although the increments are of 40, there is a break in the vertical (y) axis between 0 and 200, so the point in 2001 is not as close to the horizontal (x) axis as it appears.

  5. Pg. 122-123 #21; 29; 30 & pg.125 #4 • 21) c • 29) ….see next slide… • 30) 1988 for women and 1996 for men; 1984 for women and 1992 for men….possible answer: the increase in distances implies that a peak distance was reached, possibly a record was broken and the decrease in distances in the following years implies that the record was not broken

More Related