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Study results indicate that the mean length of time people spend on a bus in a city is between 23.4 minutes and 29.5 minutes.

What is the study's margin of error?


6.1 min


4.75 min


3.05 min


0.5 min

Respuesta :

Answer:

[tex]+/-3.05[/tex]

Step-by-step explanation:

The margin of error will be the difference divided by two with a plus and minus sign

So we have;

[tex]29.5-23.4=6.1[/tex]

Divide by [tex]2[/tex]

[tex]6.1[/tex] ÷ [tex]2=3.05[/tex]

[tex]=3.05[/tex]

Therefore, The margin error is therefore

[tex]+/-3.05[/tex]

Learn more about the margin error here:

brainly.com/question/17588303

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