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NO files please and thank you. Want an explanation please In a survey, 25% of students reported that they wrote their notes with a pencil. The results were reported to be within 3% accuracy. What is the maximum and minimum percent of students who write their notes with a pencil?

Sagot :

MrRoyal

The maximum and minimum percent of students who write their notes with a pencil are 22% and 25%, respectively

Survey

The survey results given as:

[tex]Pencil = 25\%[/tex] --- the proportion of students reported that they wrote their notes with a pencil

[tex]Accuracy = 3\%[/tex]

Range

The range is then calculated as:

[tex]Range = Pencil \pm Accuracy[/tex]

Minimum

So, we have:

[tex]Minimum = Pencil - Accuracy[/tex]

This gives

[tex]Minimum = 25\% - 3\%[/tex]

[tex]Minimum = 22\%[/tex]

Maximum

Also, we have:

[tex]Maximum = Pencil + Accuracy[/tex]

This gives

[tex]Maximum = 25\%+ 3\%[/tex]

[tex]Maximum = 28\%[/tex]

Hence, the maximum and minimum percent of students who write their notes with a pencil are 22% and 25%, respectively

Read more about range at:

https://brainly.com/question/17025675

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