Answer:
Step-by-step explanation:
The research question is given as "Does chewing your food for a longer period of time reduce one's caloric intake of food atdinner?"
Here interest of study variable is "reduction of caloric intake of food at dinner".
For construction of confidence interval, the researcher records the calorie consumption at dinner.
Since calorie consumption is a variable, we need to construct confidence interval for mean.
So correct choice of sentences as "The confidence interval for a mean should be constructed because the variable of interest is an individual's reduction in caloric intake, which is a quantitative variable."
Answer:
10
Step-by-step explanation:
30 divided by 3 = 10
3 divided by 3 = 1
10:1
Answer:
6:8
Step-by-step explanation:
There are 6 squares and there are 8 triangles, just count them.
