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beks73 [17]
2 years ago
12

4. A student wants to determine what type of cereal his classmates like best. He buys 3 boxes of his most favorite puffed rice c

ereal and one oat cereal. He pours 5 bowls of each cereal and gave one to 20 of his classmates. He asks if they liked the cereal they had or not. His data shows that more people like the puffed cereal more than the oats cereal. He comes to the conclusion that the puffed cereal is better than the oats cereal. What is wrong with the student's conclusion?
A. The student's conclusion is not honest

B. The student's conclusion shows cultural bias

C. The student's conclusion shows skepticism

D. The student's conclusion shows experimental bias
Physics
1 answer:
Ann [662]2 years ago
4 0
D
The student's conclusion shows experimental bias
Just because most of nis classmates like puffed cereal ,it is inappropriate to conclude puffed cereal is better than oats cereal
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Answer:

    v₂ = 63.62 m / s

Explanation:

For this exercise in fluid mechanics we will use Bernoulli's equation

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where the subscript 1 refers to the inside of the wing and the subscript 2 to the top of the wing.

We will assume that the distance between the two parts is small, so y₁ = y₂

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we substitute

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suppose that the area of ​​the wing is A = 1 m²

we substitute

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ruslelena [56]

Answer:

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