examining the change in your patients' body fat. He would like to
know if there are significant differences in the percentage of body
fat according to the age group to which the patients belong (under
40, 40 to 59 years and 60 years or more). Patients were recruited
by availability through the city's Community Mental Health
Clinic.
- Question In Your Clinical Practice You Are Interested In Examining The Change In Your Patients Body Fat He Would Lik 1 (118.62 KiB) Viewed 36 times
- Question In Your Clinical Practice You Are Interested In Examining The Change In Your Patients Body Fat He Would Lik 2 (134.07 KiB) Viewed 36 times
- Try One-Way ANOVA Test
2. Possible research question:
3. Develop the hypotheses:
H0 =
H1 =
4. Conclusion:
5. Report results appropriately in APA style.
Body fat Estadístico de Levene 6.405 2 Estadístico Body fat .079 Prueba de homogeneidad de varianzas gl1 g12 Sig. 75 141 36 252 Kolmogorov-Smirnova gl 75 Pruebas de normalidad Sig. 72 Statistic Outputs Shapiro-Wilk Estadístico gl .978 75 220 Significancia menor de .05 (p<.05) df2 Sig. 7.943 11.574 Descriptives Std. Deviation Std. Error Lower Bound 7.666 .885 14.21 8.472 .713 18.10 6.397 1.066 22.19 8.369 527 18.11 Body fat Welch 4.320 Brown-Forsythe 5.119 a. Asymptotically F distributed. Body fat N Mean Under 40 40-59 60 and over Total Body fat Between Oroups Within Groups Total 15.98 19.51 24.36 19.15 Sum of Squares 1749.430 15829.560 17578.990 .003 df1 ANOVA df 2 249 251 200 2 Mean Square 874.715 63.573 F 13.759 054 026 Confidence Interval for Mean Upper Bound Sig. Sig. .000 Significancia mayor de .05 (p > .05) Datos descriptivos Maximum Minimum 17.74 1 34 20.92 0 48 26.52 11 35 20.19 0 48 Razón de F significativa (p<.05)
Multiple Comparisons Dependent Variable: Body fat Bonferroni Mean Difference (1- J) Std. Error (1) Age Forty (J) Age Forty Under 40 40-59 -3.535 1.140 -8.380 1.617 60 and over Under 40 40-59 3.535 1.140 -60 and over -4.845 1.489 60 and over Under 40 8.380 1.617 40-59 4.845 1.489 *. The mean difference is significant at the 0.05 level. Sig. .006 .000 .006 004 .000 .004 95% Confidence Interval Lower Bound Upper Bound -6.28 -12.28 -.79 -4.48 .79 6.28 -8.43 -1.26 4.48 12.28 1.26 8.43 Donde están las diferencias