I need help please, You survey a random sample of 75 students at DPMS. Of those students, 30 said their favorite type of music i

Question

2 years ago

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s rap. Out of 1600 students at DPMS, predict the number of students whose favorite type of music is rap.

1 answer:

Svetllana [295] · Answer 1 · 2023-08-11T11:44:35+03:00

The predicted number of students is an illustration of ratios

Of the 1600 students, 640 are expected to have a rap as their favorite type of music

<h3>How to predict the number of students?</h3>

The given parameter can be represented using the following ratio:

Ratio = Rap : Total Students

So, we have:

30 : 75 = Rap : 1600

Express as fraction

30/75 = Rap/1600

Multiply both sides by 1600

Rap = 640

Hence, 640 of the 1600 students are expected to have a rap as their favorite type of music