Answer:
Conduct a second survey
Explanation:
Mean age is the average age in a particular group of people. It is used in statistics to compare a group of people with another one.
The purpose of the mentioned survey was to compare the level of relationship satisfaction between married and non-married couples. For the survey to be valid, the average (mean) age in these two groups should be the same. People behave differently at different stages in their lives, some may be satisfied with their relationship at 23 and dissatisfied at 30. The age gap between the two groups here is to great to reach any plausible conclusions. You should conduct a second survey with the same or similar age groups.
I think your answer would be A.
Answer:
Diffusion of responsability.
Explanation:
This is a sociopsychological phenomenon in which an individual is less likely to take action or responsibility for an action or inaction when there are others present. The individual, thereby, assumes that others will take action.
This is what Kayla is thinking and experiencing when she sees the old man stumbling. She assumed that someone else would help the old man.
Answer:
cell wall in plants is made of cellulose fibers and other cementing aterials
Explanation: