Question: A multimedia program was designed to improve dietary behavior among low - income women. The program was evaluated by comparing women who were randomly assigned
A multimedia program was designed to improve dietary behavior among lowincome women. The program was evaluated by comparing women who were randomly assigned to either an intervention and or a control group. The intervention was a minute session in a computer kiosk in the Food Stamp office. One of the outcomes of the experiment was the score on a knowledge test taken about two months after the program.
A confidence interval for the difference of mean scores between the intervention group and the control group was calculated to be Select the correct interpretation of this confidence interval.
We are confident that lowincome women who viewed a multimedia program to improve dietary behavior will score, on average, between and points higher on a knowledge test than lowincome women who did not view the multimedia program.
In of all samples, lowincome women who viewed a multimedia program to improve dietary behavior will score, on average, between and points higher on a knowledge test than lowincome women who did not view the multimedia program.
Lowincome women who viewed a multimedia program to improve dietary behavior will score, on average, between and points
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