Question
listed below are the errors between the predicted temperatures and actual temperatures of a certain city. find the mean and median for each of the two samples. actual high-predicted high
South Univercity pSsatstics MAT2058 501 P Do iomework- Dorathyx -) https//www.mathal.com/Student/playerHomework aspx?homeworkld-357244931&questionId-aflushed-false;&ck; Do Homework . Dorothy Boafo Save lomework: W1 Assignment 3 Homework Score: 0 of 6 pts 7 of 10 (6 complete) HW Score: 60%, 36 of 60 pts Question Help * 3221 Listed below are the errors between the predicted temperatures and actual tamperatures of a certain city. Find the mean and median for each of the two samplas Do the means and medans Indicate that the temperatures predicted one day in advance ara more accurate than those predicted 5 days in advance, as we might expect? actual bigh) -(predicted high 1 day earre) actual high)·lpiedicted hinsdays earier The mean dfference between actual high and the pradicted high one day earler is Type an integer or decimal rounided to the nearest ternth as needed ) The ediin difference between actual high aid the predicted high one day sarlier is Type an integer or decimal rounded to the nearest tenth as nseded.j Erler vour anserthe answerbox and ihen cilck Check Answer 3 Check Answer
Explanation / Answer
The mean of predicted high 1 day after is:
(0+0+0+4+3-3-3+0+0+2)/10=0.3
To calculate the median arrange the data in an ascending order:
-3,-3,0,0,0,0,0,2,3,4
The median is: 0+0/2=0
The mean of the predicted high 5 days after is:
(1+4+-2-6-6+1-3+1+4+1)/10
=-0.5
Arrange the data in an ascending order:
-6,-6,-3,-2,1,1,1,1,4,4
The median is: (1+1)/2=1