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klio [65]
3 years ago
5

Samantha and Luis are attempting to determine the average number of library books that seventh-grade students check out at one t

ime. Samantha surveys every other seventh grade student leaving the library. She samples a total of 40 of the 200 seventh graders. Luis samples 30 of the 200 seventh grade students at random in the school cafeteria. Whose sample is the most random?
Mathematics
2 answers:
postnew [5]3 years ago
6 0

Answer:

A

Step-by-step explanation:

Luis because the sample is taken from the population of all seventh graders.

Dvinal [7]3 years ago
5 0

Answer:

The answer is A your welcome ;)

Step-by-step explanation:

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Amanda got 4/5 of the questions on the math quiz correct. Joe got 75% of the questions on the math quiz right. Who got more ques
Elden [556K]

Amanda got more questions correct.

<u>Step-by-step explanation:</u>

Given:

Amanda got  \frac{4}{5}  of the questions correct.

Joe got 75% or \frac{75}{100} of the questions correct.

To Find:

Individual with maximum number of correct question.

Solution:

Now we have to convert fraction and percent into a decimal number, so that we can compare it.

\frac{4}{5} = 0.8

\frac{75}{100} = 0.75,

Thus from the above obtained decimal details we can conclude that Amanda got more questions correct.

4 0
3 years ago
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Natali [406]
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3 years ago
Rou<br>Round 66.681 to the nearest ten thousand.​
Pavel [41]

Answer:

this only goes to the thousanths.

Step-by-step explanation:

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4 years ago
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lawyer [7]

Answer:

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Step-by-step explanation:

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Answer:

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