How to write 7/8 as a percent

2 answers:

8 0

First, you'd have to turn the fraction into a decimal.You would divide the numerator by the denominator. 7/8=0.875
Now, you turn the decimal to a percent.
You move the decimal point two places to the right.
087.5
87.5% would be your answer.

abruzzese [7]3 years ago

6 0

$\dfrac{7}{8}\cdot100\%=\dfrac{7}{2}\cdot25\%=\dfrac{175}{2}\%=87.5\%$

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If you wanted to estimate the mean height of all students at a university, which of the following sampling strategies would be b

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Answer:

Step-by-step explanation:

Hello!

To take a sample to estimate the mean height of all students at a university and that the value you reach is statistically valid you need the sampling method to be random and representative of the whole population, in this example, all university students.

a. Measure the heights of 50 students found in the gym during basketball intramurals.

This method is not the best because you would be sampling only basketball players leaving all other students of the university outside, i.e. your sample will not be representative of all the students, just the ones that play basketball.

b. Measure the heights of all engineering majors.

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c. Measure the heights of the students selected by choosing the first name on each page of the campus phone book.

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I hope it helps!

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3 years ago

Help me plz and thank you

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The second one - 6/21

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