Question

(537) Still in * Bb Unit 10 Gu x G mamey - G X Chi Square E Unit 11 Hor x C Get Home x C 1537) Still You Are Cox C 1537) Stilll x + - X € → https://courses.cscc.edu/webapps/blackboard/content/contentWrapper.jsp?content_id=_12057312_18 displayName=Unit+11+Homework+%28iMathAS%298.course_id=_15... a !!! Apps sweetsonj01 - Twitch to My Courses - Black. W Dashboard workforce w My Time Entry: Alis. The downside of di... Cultural Diversity:D.. Digital Resources fo... >> Other bookmarks Alisha Rivera - My CSCC My Courses My Organizations Email Help Student Services Practice of Statistics (BLEND 29298) STAT-1450-B01-29298-SU-2019 Learning Unit 11 Unit 11 Homework (Math AS) Unit 11 Practice Show Instructions Questions A regression was run to determine if there is a relationship between hours of TV watched per day (x) and number of situps a person can do (y). The results of the regression were: y-ax+b = -2.775 b- 36.281 p2 - 0.394384 r =-0.628 DQ1 [1/1] DQ2 [1/1] Q3 (0/1) DQ4 [1/1] DQ 5 [1/1] Q 6 (0/1) Q7 (0/1) Q8 (0/1) IQ 9 (0/1) DQ 10 [1/1] Q 11 (0/1) Use this to predict the number of situps a person who watches 13.5 hours of TV can do. Situps = Come decimal accuracy Box 1: Enter your answer as a whole or decimal number. Examples: 3, 4, 5.5 Enter DNE for Does Not Exist, oo for Infinity Grade: 5/11 Print Version Points possible: 1 Unlimited attempts. Submit https://imathas.csccedu/prod/assessment/showtest.php?action=skip&to=5 Type here to search e ô a N 9 AAD 10:14 PM 4X ENG 7/25/20193

Answer 1

x: Tv watched per day

y:number of situps person can do

Given : regression equation is

Y=a+bX

a=-0.775

b=36.201

y=-0.775+36.201*x

predict the number of situps a person who watch TV  per day is 13.5 hrs ie X=13.5

Y=-0.775+36.201*13.5=487.9385

situps=487.9