Coding R
Write a R code to read the file and calculate the mean of heights. Remember to remove those entries with
no height entered.
“sex”,”height”,”weight”,”handedness”,”exercise”,”smoke”
“Female”,68,158,”Right”,”Some”,”Never”
“Male”,70,256,”Left”,”None”,”Regul”
“Male”,70.4150943396226,204,”Right”,”None”,”Occas”
“Male”,63,187,”Right”,”None”,”Never”
“Male”,65,168,”Right”,”Some”,”Never”
“Female”,68,172,”Right”,”Some”,”Never”
“Male”,72,160,”Right”,”Freq”,”Never”
“Female”,62,116,”Right”,”Freq”,”Never”
“Male”,69,262,”Right”,”Some”,”Never”
“Male”,66,189,”Right”,”Some”,”Never”
“Female”,62,145,”Right”,”Freq”,”Never”
“Male”,70.4150943396226,210,”Right”,”Freq”,”Never”
“Female”,61,169,”Right”,”Some”,”Never”
“Female”,61,142,”Right”,”Some”,”Never”
“Male”,70.4150943396226,152,”Right”,”Some”,”Never”
“Female”,61,144,”Right”,”Freq”,”Never”
“Female”,62,130,”Right”,”Freq”,”Never”
“Male”,72,179,”Left”,”Some”,”Never”
“Male”,75,226,”Right”,”Some”,”Never”
“Male”,70,193,”Right”,”Freq”,”Never”
“Male”,75,182,”Right”,”Freq”,”Never”
“Male”,71,149,”Right”,”Freq”,”Never”
“Male”,71,180,”Right”,”Freq”,”Never”
“Male”,72,204,”Right”,”Some”,”Never”
“Female”,65.2745098039216,132,”Right”,”Some”,”Never”
“Male”,70.4150943396226,242,”Right”,”Some”,”Never”
“Male”,68,208,”Right”,”Some”,”Never”
“Male”,69,171,”Right”,”Freq”,”Never”
“Male”,70.4150943396226,137,”Right”,”Freq”,”Never”
“Male”,66,215,”Right”,”Some”,”Never”
“Female”,65.2745098039216,152,”Right”,”None”,”Occas”
“Male”,71,211,”Right”,”Freq”,”Never”
“Female”,66,136,”Right”,”Freq”,”Heavy”
“Male”,71,232,”Right”,”Some”,”Never”
“Male”,70.4150943396226,260,”Right”,”Some”,”Regul”
“Male”,75,179,”Right”,”Freq”,”Occas”
“Female”,66,172,”Right”,”Some”,”Never”
“Male”,72,218,”Right”,”Freq”,”Never”
“Male”,73,213,”Right”,”Some”,”Never”
“Male”,67,191,”Right”,”Freq”,”Occas”
“Female”,66,137,”Right”,”Some”,”Never”
“Female”,61,161,”Right”,”Some”,”Never”
“Male”,68,189,”Right”,”Some”,”Never”
“Female”,70,138,”Right”,”Some”,”Never”
“Female”,71,172,NA,”Freq”,”Never”
“Male”,71,228,”Right”,”Freq”,”Never”
“Male”,71,215,”Right”,”Freq”,”Regul”
“Male”,67,148,”Right”,”None”,”Never”
“Female”,66,162,”Right”,”Some”,”Occas”
“Female”,65,183,”Right”,”None”,”Never”
“Male”,79,173,”Left”,”Freq”,”Never”
“Male”,75,224,”Right”,”Freq”,”Never”
“Male”,67,204,”Right”,”Some”,”Never”
“Male”,70,195,”Right”,”Freq”,”Never”
“Male”,72,181,”Right”,”Freq”,”Regul”
“Male”,67,157,”Right”,”Freq”,”Never”
“Female”,62,197,”Right”,”None”,”Never”
“Male”,70.4150943396226,195,”Right”,”Freq”,”Never”
“Male”,70,194,”Right”,”Freq”,”Never”
“Male”,69,186,”Left”,”Freq”,”Occas”
“Male”,74,167,”Right”,”Freq”,”Never”
“Female”,66,141,”Right”,”Freq”,”Never”
“Female”,70,122,”Right”,”Freq”,”Never”
“Female”,67,169,”Left”,”None”,”Never”
“Female”,65,185,”Right”,”Freq”,”Never”
“Male”,72,197,”Right”,”Freq”,”Never”
“Female”,68,152,”Right”,”Freq”,”Never”
“Female”,65.2745098039216,175,”Right”,”Freq”,”Never”
“Male”,71,183,”Right”,”Some”,”Never”
“Male”,70.4150943396226,238,”Right”,”None”,”Never”
“Female”,67,102,”Right”,”Freq”,”Never”
“Male”,69,197,”Right”,”Freq”,”Heavy”
“Female”,67,159,”Right”,”Some”,”Never”
“Female”,66,141,”Right”,”Freq”,”Never”
“Female”,65,157,”Right”,”Some”,”Never”
“Female”,67,176,”Right”,”Freq”,”Heavy”
“Female”,65,172,”Right”,”Some”,”Never”
“Female”,65,151,”Right”,”Freq”,”Heavy”
“Female”,65,155,”Right”,”Some”,”Never”
“Male”,73,174,”Right”,”Freq”,”Never”
“Male”,70.4150943396226,189,”Left”,”Some”,”Never”
“Male”,70,168,”Right”,”Freq”,”Never”
“Female”,65.2745098039216,105,”Right”,”Freq”,”Never”
“Female”,65.2745098039216,156,”Right”,”Some”,”Never”
“Male”,66,213,”Right”,”Freq”,”Never”
“Female”,66,156,”Right”,”Some”,”Never”
“Female”,64,169,”Right”,”Some”,”Never”
“Female”,67,171,”Right”,”Freq”,”Never”
“Male”,70,186,”Right”,”Freq”,”Never”
“Female”,65.2745098039216,119,”Left”,”Some”,”Never”
“Male”,72,164,”Right”,”Some”,”Never”
“Female”,65.2745098039216,141,”Right”,”Some”,”Never”
“Female”,65,134,”Right”,”Some”,”Never”
“Female”,66,166,”Right”,”Some”,”Never”
“Male”,70,185,”Right”,”Freq”,”Heavy”
“Female”,65.2745098039216,159,”Right”,”Some”,”Never”
“Male”,75,177,”Right”,”Freq”,”Regul”
“Female”,66,150,”Right”,”Freq”,”Never”
“Male”,65,199,”Right”,”Freq”,”Never”
“Female”,69,82,”Right”,”Freq”,”Never”
“Male”,74,178,”Right”,”Some”,”Never”
“Male”,67,237,”Right”,”None”,”Never”
“Female”,63,157,”Right”,”Some”,”Never”
“Female”,69,131,”Right”,”Freq”,”Never”
“Female”,64,141,”Right”,”Some”,”Heavy”
“Female”,67,121,”Right”,”Some”,”Never”
“Female”,68,148,”Right”,”Freq”,”Occas”
“Female”,65.2745098039216,178,”Right”,”Freq”,”Never”
“Male”,71,166,”Right”,”Freq”,”Never”
“Male”,71,240,”Right”,”Some”,”Regul”
“Female”,69,138,”Right”,”Freq”,”Never”
“Male”,75,165,”Right”,”None”,”Never”
“Female”,67,129,”Right”,”Freq”,”Never”
“Male”,73,157,”Right”,”Freq”,”Never”
“Female”,64,98,”Right”,”Freq”,”Never”
“Female”,62,164,”Right”,”None”,”Never”
“Female”,63,180,”Right”,”Some”,”Never”
“Male”,76,137,”Left”,”Some”,”Heavy”
“Female”,67,203,”Left”,”Some”,”Never”
“Male”,72,163,”Right”,”Freq”,”Heavy”
“Male”,70.4150943396226,193,”Right”,”Freq”,”Occas”
“Male”,70,174,”Right”,”Freq”,”Occas”
“Female”,68,157,”Right”,”Freq”,”Never”
“Male”,71,170,”Left”,”Freq”,”Never”
“Male”,69,199,”Right”,”Freq”,”Never”
“Male”,71,185,”Right”,”Freq”,”Never”
“Female”,68,103,”Right”,”Freq”,”Never”
“Male”,70,190,”Right”,”Freq”,”Regul”
“Female”,62,166,”Right”,”Freq”,”Never”
“Female”,60,157,”Right”,”Some”,”Never”
“Male”,74,166,”Right”,”Freq”,”Never”
“Male”,70,155,”Right”,”Some”,”Never”
“Female”,65.2745098039216,181,”Right”,”Some”,”Never”
“Female”,63,129,”Left”,”Freq”,”Occas”
“Male”,69,220,”Right”,”Some”,”Never”
“Male”,74,192,”Right”,”Some”,”Regul”
NA,68,0,”Left”,”Freq”,”Never”
“Male”,72,177,”Right”,”Freq”,”Never”
“Male”,67,217,”Right”,”Freq”,”Never”
“Female”,66,189,”Right”,”None”,”Never”
“Female”,69,157,”Right”,”Some”,”Never”
“Female”,65,136,”Right”,”None”,”Never”
“Female”,68,159,”Right”,”Freq”,”Never”
“Male”,71,150,”Right”,”Some”,”Never”
“Female”,68,86,”Left”,”Freq”,”Never”
“Male”,73,187,”Right”,”Some”,”Never”
“Male”,74,203,”Right”,”Freq”,”Regul”
“Male”,73,171,”Right”,”Freq”,”Never”
“Female”,65,162,”Right”,”Freq”,”Never”
“Female”,65,156,”Right”,”Freq”,”Never”
“Male”,77,191,”Right”,”Freq”,”Never”
“Female”,65,180,”Right”,”Freq”,”Never”
“Female”,60,158,”Right”,”Some”,”Regul”
“Male”,68,200,”Right”,”Freq”,”Never”
“Male”,71,233,”Right”,”None”,”Never”
“Male”,68,162,”Right”,”Freq”,”Never”
“Male”,70.4150943396226,191,”Right”,”Freq”,”Heavy”
“Female”,66,126,”Right”,”Some”,”Never”
“Male”,74,228,”Right”,”None”,”Never”
“Male”,74,199,”Right”,”Freq”,”Regul”
“Female”,66,177,”Right”,”None”,”Never”
“Male”,66,170,”Left”,”Some”,”Never”
“Male”,76,237,”Right”,”Some”,”Never”
“Female”,67,99,”Right”,”Freq”,”Occas”
“Male”,70,241,”Right”,”Some”,”Never”
“Female”,66,164,”Right”,”Some”,”Never”
“Female”,67,152,”Right”,”Some”,”Never”
“Female”,63,157,”Right”,”Some”,”Regul”
“Male”,74,168,”Right”,”Freq”,”Never”
“Male”,71,210,”Right”,”Freq”,”Never”
“Female”,66,167,”Right”,”Some”,”Never”
“Male”,72,215,”Left”,”Some”,”Occas”
“Female”,65.2745098039216,134,”Right”,”Some”,”Regul”
“Female”,65,170,”Right”,”Freq”,”Never”
“Female”,62,151,”Right”,”Freq”,”Never”
“Female”,67,160,”Left”,”Freq”,”Never”
“Male”,68,189,”Right”,”Freq”,”Regul”
“Female”,65,181,”Right”,”Freq”,”Never”
“Female”,65.2745098039216,184,”Right”,”Freq”,”Regul”
“Female”,64,132,”Right”,”Some”,”Never”
“Male”,68,186,”Right”,”Freq”,”Occas”
“Female”,65,112,”Right”,”Freq”,”Occas”
“Female”,64,128,”Right”,”Some”,”Never”
“Male”,67,156,”Right”,”Freq”,”Never”
“Male”,69,221,”Right”,”Some”,”Never”
“Male”,66,958,”Right”,”Some”,”Never”
“Female”,64,184,”Right”,”Some”,”Never”
“Male”,65,198,”Right”,”None”,”Never”
“Male”,68,183,”Right”,”Freq”,”Never”
“Male”,77,168,”Right”,”Freq”,”Never”
“Male”,70,221,”Right”,”Some”,”Never”
“Male”,71,150,”Right”,”Some”,”Never”
“Male”,69,185,”Right”,”None”,”Occas”
“Female”,63,150,”Right”,”Some”,”Never”
“Female”,62,159,”Right”,”None”,”Never”
“Female”,65,160,”Right”,”Some”,”Never”
“Female”,67,116,”Right”,”Freq”,”Never”
“Male”,61,175,”Right”,”Freq”,”Never”
“Female”,67,133,”Right”,”Some”,”Occas”
“Female”,65,147,”Right”,”Some”,”Never”
“Female”,66,154,”Right”,”Some”,”Occas”
“Male”,68,180,”Right”,”Freq”,”Never”
“Female”,65.2745098039216,138,”Right”,”Some”,”Never”
“Female”,63,176,”Right”,”None”,”Never”
“Male”,70,242,”Right”,”Some”,”Regul”
“Female”,66,101,”Right”,”Freq”,”Occas”
“Female”,60,148,”Right”,”Some”,”Never”
“Male”,63,193,”Right”,”Some”,”Never”
“Male”,65,232,”Left”,”None”,”Never”
“Female”,68,112,”Right”,”Freq”,”Never”
“Female”,63,121,”Right”,”Some”,”Never”
“Female”,64,108,”Left”,”Some”,”Never”
“Male”,70.4150943396226,178,”Right”,”Freq”,”Never”
“Male”,65,197,”Right”,”Some”,”Never”
“Female”,66,192,”Right”,”Some”,”Never”
“Male”,67,145,”Right”,”Some”,”Never”
“Female”,65.2745098039216,152,”Right”,”None”,”Never”
“Male”,73,150,”Right”,”Freq”,”Never”
“Female”,68,118,”Right”,”Freq”,”Never”
“Male”,74,177,”Right”,”Freq”,”Never”
“Male”,67,189,”Right”,”None”,”Heavy”
“Female”,66,141,”Right”,”Freq”,”Never”
“Female”,64,132,”Right”,”Some”,”Never”
“Female”,59,147,”Right”,”Freq”,”Never”
“Female”,65.2745098039216,126,”Right”,”Some”,”Never”
“Female”,65.2745098039216,139,”Right”,”Some”,”Never”
“Female”,67,178,”Right”,”Some”,”Heavy”
“Male”,73,218,”Right”,”Freq”,”Never”
“Female”,66,137,”Right”,”Freq”,”Regul”
“Male”,73,195,”Right”,”Freq”,”Occas”
“Female”,66,169,”Right”,”Some”,”Never”
“Male”,71,141,”Right”,”Some”,”Never”
“Female”,65,156,”Right”,”Some”,”Never”
“Female”,63,159,”Right”,”Some”,”Never”
“Female”,67,152,”Right”,”Some”,”Never”
“Male”,72,193,”Right”,”Some”,”Never”
“Female”,66,178,”Right”,”Freq”,”Never”