28-04-2016
Mathematics

Answered

In a sample of 50 randomly selected students at a school, 38 students eat breakfast every morning. There are 652 students in the school. using these results, predict the number of students that eat breakfast.

A76

B.123

C.247

D.496

Verified Answer :

twvogels twvogels

28-04-2016

For the sample:
\(\frac{38}{50} = 0.76 = 76\%\)

Applying this to the whole population:

\(652 \times \frac {38}{50} = 495.52\)

Since we can't have "0.52 of a person" we roudn to the neares whole, or 496.

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