Take a look at the following Stata output. In the dataset, the variable "diet_new" is a dichotomous variable, 0 = plant-based diet group, and 1= non-plant-based diet group; and the variable "tv" indicates the average TV watching time per day.

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Take a look at the following Stata output.
In the dataset, the variable "diet_new" is a dichotomous variable, 0 = plant-based diet group, and 1= non-plant-based
diet group; and the variable "tv" indicates the average TV watching time per day.
regress tv diet_new
Source
Model
Residual
Total
SS
diet_new
_cons
139.935346
64692.9224
64832.8577
df
139.935346
1
298 217.090343
299
tv Coefficient Std. err.
MS
1.438377 1.791551
34.48447 1.451783
216.8323
Number of obs
F(1, 298)
Prob > F
R-squared
300
0.64
0.4227
0.0022
Adj R-squared = -0.0012
Root MSE
14.734
t P>|t|
Choose the most appropriate interpretation for this Stata output.
0.80 0.423
23.75 0.000
=
||||
-2.087318
31.62742
=
=
=
[95% conf. intervall
4.964071
37.34151
a. With one unit increase in people's dietary choices, their TV-watching time will increase by 1.4.
b.
A small proportion of the variation in people's daily TV-watching time is accounted for by their dietary choice.
O c. People's dietary choice is not a significant predictor of their daily TV-watching time.
d. The two groups do not differ significantly in their average daily TV-watching time.
Transcribed Image Text:Take a look at the following Stata output. In the dataset, the variable "diet_new" is a dichotomous variable, 0 = plant-based diet group, and 1= non-plant-based diet group; and the variable "tv" indicates the average TV watching time per day. regress tv diet_new Source Model Residual Total SS diet_new _cons 139.935346 64692.9224 64832.8577 df 139.935346 1 298 217.090343 299 tv Coefficient Std. err. MS 1.438377 1.791551 34.48447 1.451783 216.8323 Number of obs F(1, 298) Prob > F R-squared 300 0.64 0.4227 0.0022 Adj R-squared = -0.0012 Root MSE 14.734 t P>|t| Choose the most appropriate interpretation for this Stata output. 0.80 0.423 23.75 0.000 = |||| -2.087318 31.62742 = = = [95% conf. intervall 4.964071 37.34151 a. With one unit increase in people's dietary choices, their TV-watching time will increase by 1.4. b. A small proportion of the variation in people's daily TV-watching time is accounted for by their dietary choice. O c. People's dietary choice is not a significant predictor of their daily TV-watching time. d. The two groups do not differ significantly in their average daily TV-watching time.
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