Mathematics, 07.12.2020 14:00 monkeypants7

10.) I am taking a survey of teachers about the amount of money they plan to spend on Christmas presents for their boss. I want a margin of error of 2.75% or
less. How large of a sample should I use for my survey?

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10.) I am taking a survey of teachers about the amount of money they plan to spend on Christmas presents for their boss. I want a margin of error of 2.75% or less. How large of a sample should I use for my survey?

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Another question on Mathematics

10.) I am taking a survey of teachers about the amount of money they plan to spend on Christmas presents for their boss. I want a margin of error of 2.75% or
less. How large of a sample should I use for my survey?