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slega [8]
3 years ago
6

The head librarian at a public library releases a report. The report states that visitors to the library want the library to ope

n one hour earlier on Saturdays. The report was based on a survey of the first 50 visitors to the library on a recent Saturday. Participants were asked the question, "Do you think the library should open one hour earlier on Saturdays?"
Select all statements that correctly evaluate the report. (select more than 1)

The sample is biased because it does not represent the population.

The question is biased toward a No response.

The sample is not biased.

The question is biased toward a Yes response.

The question is not biased.
Mathematics
1 answer:
IrinaK [193]3 years ago
4 0

1.The sample is biased because it does not represent the population.

2.The question is biased toward a Yes response.

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Answer:

At least 39200 students.

Step-by-step explanation:

Given that there are 196 countries in the world, and each country would have at least 200 students in a university.

For each country to have at least 200 students in the university, then;

Number of students enrolled in the university = number of required students x number of countries

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At least, 39200 students must be enrolled in the university. Provided that the admission procedures are conditioned for the purpose.

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3 years ago
Simplify the algebraic expression: 4(3x + y) – 2(x – 5y)
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C

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