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I need to know the whole thing please help

I need to know the whole thing please help-example-1
User Ronnie
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1 Answer

8 votes

Answer:

a) A student travelling to school on public transport: 15/52 or 0.231

b) A student walking to school: 16/52 or 0.308

c) A student not cycling to school: 43/52 or 0.827

Explanation:

Total people = 52

Travel Method Frequency

Public Transport 12

Car 15

Cycle 9

Walk 16

Find the relative frequency of.

The formula used will be:
Relative\:Frequency=(Given\: Frequency)/(Size\: of\: sample \:space)

a) A student travelling to school on public transport:

Given Frequency: 12

Size of sample space: 52

Apply formula:
Relative\:Frequency=(Given\: Frequency)/(Size\: of\: sample \:space)

Fraction = 12/52

Decimal = 0.231

b) A student walking to school

Given Frequency: 16

Size of sample space. 52

Apply formula:
Relative\:Frequency=(Given\: Frequency)/(Size\: of\: sample \:space)

Fraction = 16/52

Decimal = 0.308

c) A student not cycling to school.

We will consider all students except those who cycle.

12+15+16 = 43

Given Frequency: 43

Size of sample space. 52

Apply formula:
Relative\:Frequency=(Given\: Frequency)/(Size\: of\: sample \:space)

Fraction = 43/52

Decimal = 0.827

User Cerad
by
8.3k points

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