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posledela
3 years ago
6

Buffy attends a night school, and the ages of the people in his study group are 42, 55, 36, 41, 38, 33, and 46. What is the best

estimate of the population mean for ages of night school attendees? Enter your answers rounded to the nearest tenth.
Mathematics
1 answer:
serious [3.7K]3 years ago
3 0

Answer:

41.6

Step-by-step explanation:

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Multiply both sides of the each equation in order to get the coefficient to be an integer.
monitta
45= \frac{1}{2}a-3  //+3 \\ 48= \frac{1}{2} a// : \frac{1}{2} \\ 48: \frac{1}{2}=a=\ \textgreater \ 48*2=a=\ \textgreater \ a=96
Hope that helps.Have a nice day!! ^^
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Step-by-step explanation:

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antoniya [11.8K]
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3 years ago
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Step-by-step explanation:

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