The mean of this dataset is calculated by summing all of the numbers you have and through diving them with the amount of numbers you have - so
18 + 15 + 22 + 18 + 25+ 19 + 23 = 140
140 / 7 = 20
Mean = 20
Cutting out every unhealthy thing would actually have a bad effect, so D would be the answer.
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Answer:
the fundamental attribution error
Explanation:
The fundamental atribution error, also called attribution biased is basically an error made by people and studied by psycology in which people read other persons based on their own experiences and attributes and attribute them to the persons attitude and what they are thinking and doing.