Height is frequently named as a good predictor variable for weight among people of the same age and
Question: Height is frequently named as a good predictor variable for weight among people of the same age and gender. The following are the raw data and results of a regression analysis of the heights and weights of a sample of 14 males between the ages of 19 and 26 who participated in a study.
| HEIGHT (cm) | WEIGHT (kgs) |
| 185 | 83.9 |
| 180 | 99.0 |
| 173 | 63.8 |
| 168 | 71.3 |
| 175 | 65.3 |
| 183 | 79.6 |
| 184 | 70.3 |
| 174 | 69.2 |
| 164 | 56.4 |
| 169 | 66.2 |
| 205 | 88.7 |
| 161 | 59.7 |
| 177 | 64.6 |
| 174 | 78.8 |
| Variables Entered/Removed(b) | |||
| Model | Variables Entered | Variables Removed | Method |
| 1 | HEIGHT(a) | . | Enter |
| a All requested variables entered. | |||
| b Dependent Variable: WEIGHT | |||
| Model Summary(b) | ||||
| Model | R | R Square | Adjusted R Square | Std. Error of the Estimate |
| 1 | .689(a) | .475 | .432 | 9.00512 |
| a Predictors: (Constant), HEIGHT | ||||
| b Dependent Variable: WEIGHT | ||||
| ANOVA(b) | ||||||
| Model | Sum of Squares | df | Mean Square | F | Sig. | |
| 1 | Regression | 881.262 | 1 | 881.262 | 10.867 | .006(a) |
| Residual | 973.106 | 12 | 81.092 | |||
| Total | 1854.369 | 13 | ||||
| a Predictors: (Constant), HEIGHT | ||||||
| b Dependent Variable: WEIGHT | ||||||
| Coefficients(a) | ||||||
| Unstandardized Coefficients | Standardized Coefficients | t | Sig. | |||
| Model | B | Std. Error |
Beta | |||
| 1 | (Constant) | -60.622 | 40.492 | -1.497 | .160 | |
| HEIGHT | .755 | .229 | .689 | 3.297 | .006 | |
| a Dependent Variable: WEIGHT | ||||||
What information do you look at in the output to determine whether there is a statistically significant relationship between height and weight in this sample?
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Solution: The answer consists of 3 pages
Deliverables: Word Document
Deliverables: Word Document
