What is the correct interpretation of the slope of the least-squares regression line for males? Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A.If the number of male licensed drivers increases by 1 (thousand), then the number of fatal crashes increases bynothing,on average.(Round to three decimal places as needed.) B.If the number of fatal crashes increases by 1, then the number of male licensed drivers increases bynothingthousand, on average.(Round to three decimal places as needed.) C.If the average age of all male licensed drivers increases by 1, then the number of fatal crashes increases bynothing,on average.(Round to three decimal places as needed.) D.It does not make sense to interpret the slope.What is the correct interpretation of the slope of the least-squares regression line for females? Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A.If the number of fatal crashes increases by 1, then the number of female licensed drivers increases bynothingthousand, on average.(Round to three decimal places as needed.) B.If the number of female licensed drivers increases by 1 (thousand), then the number of fatal crashes increases bynothing,on average.(Round to three decimal places as needed.) C.If the average age of all female licensed drivers increases by 1, then the number of fatal crashes increases bynothing,on average.(Round to three decimal places as needed.) D.It does not make sense to interpret the slope.The slope of the regression line for males is▼ the same asgreater thanless thanthat for females. This means that males tend to be involved in▼ as many fatal crashes asmore fatal crashes thanfewer fatal crashes thanfemales. An insurance company may use this information to argue for▼ higher rates for female customers.equal rates for male and female customers.higher rates for male customers.(c) Was the number of fatal accidents for 16 to 20 year old males above or below average? Was the number of fatal accidents for 21 to 24 year old males above or below average? Was the number of fatal accidents for males greater than 74 years old above or below average? How might an insurance company use this information? Does the same relationship hold for females?The number of fatal accidents for 16 to 20 year old males was▼ below average.above average.The number of fatal accidents for 21 to 24 year old males was▼ below average.above average.The number of fatal accidents for males greater than 74 years old was▼ above average.below average.An insurance company could use it to argue for higher rates for▼ olderyoungerdrivers and lower rates for▼ youngerolderdrivers.Does the same relationship hold for females? No Yes Number ofNumber ofNumber of Male FatalNumber of Female FatalLicensed Drivers Crashes Licensed Drivers CrashesAge (000s)(Males)(000s)(Females)744,8032,0225,375972 The data in the table represent the number of licensed drivers in various age groups and the number of fatal accidents within the age group by gender. Complete parts (a) to (c) below.E Click the icon to view the data table.(a) Find the least-squares regression line for males treating the number of licensed drivers as the explanatory variable, x, and the number of fatal crashes, y, as the response variable. Repeat this procedure for females.Find the least-squares regression line for males.(Round the slope to three decimal places and round the constant to the nearest integer as needed.)Find the least-squares regression line for females.ý =x+0(Round the slope to three decimal places and round the constant to the nearest integer as needed.)(b) Interpret the slope of the least-squares regression line for each gender, if appropriate. How might an insurance company use this information?What is the correct interpretation of the slope of the least-squares regression line for males? Select the correct choice below and, if necessary, fill in the answer box to complete your choice.O A. If the number of male licensed drivers increases by 1 (thousand), then the number of fatal crashes increases by, on average.(Round to three decimal places as needed.)O B. If the number of fatal crashes increases by 1, then the number of male licensed drivers increases bythousand, on average.(Round to three decimal places as needed.)

Question

What is the correct interpretation of the slope of the​ least-squares regression line for​ males? Select the correct choice below​ and, if​ necessary, fill in the answer box to complete your choice.  A.If the number of male licensed drivers increases by 1​ (thousand), then the number of fatal crashes increases bynothing​,on average.​(Round to three decimal places as​ needed.) B.If the number of fatal crashes increases by​ 1, then the number of male licensed drivers increases bynothing​thousand, on average.​(Round to three decimal places as​ needed.) C.If the average age of all male licensed drivers increases by​ 1, then the number of fatal crashes increases bynothing​,on average.​(Round to three decimal places as​ needed.) D.It does not make sense to interpret the slope.What is the correct interpretation of the slope of the​ least-squares regression line for​ females? Select the correct choice below​ and, if​ necessary, fill in the answer box to complete your choice.  A.If the number of fatal crashes increases by​ 1, then the number of female licensed drivers increases bynothing​thousand, on average.​(Round to three decimal places as​ needed.) B.If the number of female licensed drivers increases by 1​ (thousand), then the number of fatal crashes increases bynothing​,on average.​(Round to three decimal places as​ needed.) C.If the average age of all female licensed drivers increases by​ 1, then the number of fatal crashes increases bynothing​,on average.​(Round to three decimal places as​ needed.) D.It does not make sense to interpret the slope.The slope of the regression line for males is▼ the same asgreater thanless thanthat for females. This means that males tend to be involved in▼ as many fatal crashes asmore fatal crashes thanfewer fatal crashes thanfemales. An insurance company may use this information to argue for▼ higher rates for female customers.equal rates for male and female customers.higher rates for male customers.​(c) Was the number of fatal accidents for 16 to 20 year old males above or below​ average? Was the number of fatal accidents for 21 to 24 year old males above or below​ average? Was the number of fatal accidents for males greater than 74 years old above or below​ average? How might an insurance company use this​ information? Does the same relationship hold for​ females?The number of fatal accidents for 16 to 20 year old males was▼ below average.above average.The number of fatal accidents for 21 to 24 year old males was▼ below average.above average.The number of fatal accidents for males greater than 74 years old was▼ above average.below average.An insurance company could use it to argue for higher rates for▼ olderyoungerdrivers and lower rates for▼ youngerolderdrivers.Does the same relationship hold for​ females?  No Yes Number ofNumber ofNumber of Male FatalNumber of Female FatalLicensed Drivers Crashes Licensed Drivers CrashesAge (000s)(Males)(000s)(Females)< 1612227127716-206,4245,1806,1392,11321-246,9495,0166,8161,53125-3418,0688,58717,6642,78035-4420,4067,99020,0232,74245-5419,8987,11219,9842,28555-6414,3324,52714,4411,51465-748,1942,2748,423938>744,8032,0225,375972 The data in the table represent the number of licensed drivers in various age groups and the number of fatal accidents within the age group by gender. Complete parts (a) to (c) below.E Click the icon to view the data table.(a) Find the least-squares regression line for males treating the number of licensed drivers as the explanatory variable, x, and the number of fatal crashes, y, as the response variable. Repeat this procedure for females.Find the least-squares regression line for males.(Round the slope to three decimal places and round the constant to the nearest integer as needed.)Find the least-squares regression line for females.ý =x+0(Round the slope to three decimal places and round the constant to the nearest integer as needed.)(b) Interpret the slope of the least-squares regression line for each gender, if appropriate. How might an insurance company use this information?What is the correct interpretation of the slope of the least-squares regression line for males? Select the correct choice below and, if necessary, fill in the answer box to complete your choice.O A. If the number of male licensed drivers increases by 1 (thousand), then the number of fatal crashes increases by, on average.(Round to three decimal places as needed.)O B. If the number of fatal crashes increases by 1, then the number of male licensed drivers increases bythousand, on average.(Round to three decimal places as needed.)

Accepted Answer

“Since you have posted a question with multiple sub-parts, we will solve first three subparts for…