(b) Find the value of the sample correlation coefficientr. (Round your value forrto three decimal places.)

• r=

(c) Find the equation of the least-squares line=a+bx. (Round your answers foraandbto three decimal places.)

(d) Find the value of the coefficient of determinationr². What percentage of the variation inycan beexplainedby the corresponding variation inxand the least-squares line? What percentage isunexplained? (Round your answer forr²to three decimal places. Round your answers for the percentages to one decimal place.)

• r²=
• explained%
• unexplained%

(e) For a neighborhood withx=45hundred jobs, how many are predicted to be entry level jobs? (Round your answer to two decimal places.)

/ Assignment-Responses/submit?pos=5&dep=26609713&tags=autosave#question4546064_5 YouTube Bb Welcome, Katherin.. Dashboard Connect RCCC Email M SCC Email a Welcome, Katie! [4/25 Points] DETAILS PREVIOUS ANSWERS MY NOTES ASK YOUR TEACHER An economist is studying the job market in Denver area neighborhoods. Let x represent the total number of jobs in a given neighborhood, and let y represent the number of entry-level jobs in the same neighborhood. A sample of six Denver neighborhoods gave the following information (units in hundreds of jobs) X 15 33 52 2 28 50 4 6 25 5 9 3 Complete parts (a) through (e). (a) Draw a scatter diagram displaying the data. A 10 Clear All Graph Layers Point Point 2 Fill Point 3 Point 4 . >Point 5 Solution Point 6 20210528_061607jpg 20210528_055249.jpg 20210528_055305.jpg Show all 6:30 AM Type here to search O 9 H W N S 93 3 9 5/28/2021 TOSHIBA HOME PGUP PGON INS END -+ DEL 144 ESC BACK NUM $ SPACE LOCK @ # 16 8 9 O