The following data are on the dental measurements (distance in mm…
Question Answered step-by-step The following data are on the dental measurements (distance in mm… The following data are on the dental measurements (distance in mm from the center of the pituitary to the pterygomaxillary fissure of 11 girls and 16 boys, all of whom were 16 years of age. a) From the SAS output, interpret the 95% confidence interval for the true average difference in dental measurements in the population of 16-year-old boy and 16-year-old girls (assume the population variances are equal).Image transcription textThe SAS System The TTEST Procedure Variable: x gender N Mean Std Dev Std Err Minimum MaximumFemale 10 23.8500 2.4273 0.7676 19.5000 28.0000 Male 16 27.4688 2.0854 0.5214 25.0000 31.5000 Diff (1-2)-3.6187 2.2198 0.8948 gender Method Mean 95% CL Mean Std Dev 95% CL Std Dev Female 23…. Show more… Show more Math Statistics and Probability STAT MISC Share QuestionEmailCopy link Comments (0)
