The folsong tabie thows the athual mumber of htib graduates in a country in varbus felds. r(x)= Cruph the aisceiated points and regrestion ine. y(x)= Graph the acesciated points and regression the. (b). What does the slose bell you abovt the relationship between the famber of tocial icience dscterates and the rumber of education doctorabes? the doge zelis un the increase in the number of soelal science dectorates far each asditisat eduention doctorate. The slope tefs us the increase int the number of cducation doctorates for each add asian social science dsctorate. The siope tefls us the decreaso in the namber of education doctorates for each addeional social sclence doctorate. The siope tells us the decrease in the number of social science doctorates for each addienal education docterate. (c) Use technology to obtain the coefficient of cerreiation f. (Hound your ardwer to three decintal places.) r= Dies the value of r suggeat a stoing correlation between or and y? Finte or is clete to 0 , the correlation between x and y is a neak ote. Fince x is dise to 1 , the correlabon between x and y is a strong one. Since r is dose to 0 , the correlatien between x and y is a strong ene. Since r is dose to 1 , the correlation between x and y is a weak ore. (d) bees tha graph mupgest a rovghty inear felacionship betweenix and y? way oe atry inot? yet, the Fraph sisgests a concave-up curve father than a straight ane. Aib. the grath supgests a concave-up curve rather than a straight ine. Pes, the graphi supgetis a straight lies. ret, tha graph tuggesas a concave-down curve rather than a straight line. Ni. the graph buggeats a coricave-dowh curve rather than a straight line. The folsong tabie thows the athual mumber of htib graduates in a country in varbus felds. r(x)= Cruph the aisceiated points and regrestion ine. y(x)= Graph the acesciated points and regression the. (b). What does the slose bell you abovt the relationship between the famber of tocial icience dscterates and the rumber of education doctorabes? the doge zelis un the increase in the number of soelal science dectorates far each asditisat eduention doctorate. The slope tefs us the increase int the number of cducation doctorates for each add asian social science dsctorate. The siope tefls us the decreaso in the namber of education doctorates for each addeional social sclence doctorate. The siope tells us the decrease in the number of social science doctorates for each addienal education docterate. (c) Use technology to obtain the coefficient of cerreiation f. (Hound your ardwer to three decintal places.) r= Dies the value of r suggeat a stoing correlation between or and y? Finte or is clete to 0 , the correlation between x and y is a neak ote. Fince x is dise to 1 , the correlabon between x and y is a strong one. Since r is dose to 0 , the correlatien between x and y is a strong ene. Since r is dose to 1 , the correlation between x and y is a weak ore. (d) bees tha graph mupgest a rovghty inear felacionship betweenix and y? way oe atry inot? yet, the Fraph sisgests a concave-up curve father than a straight ane. Aib. the grath supgests a concave-up curve rather than a straight ine. Pes, the graphi supgetis a straight lies. ret, tha graph tuggesas a concave-down curve rather than a straight line. Ni. the graph buggeats a coricave-dowh curve rather than a straight line
