arlycerobin arlycerobin

04-05-2017
Mathematics

contestada

Find the margin of error for each sample. Then find an interval likely to contain the true population proportion.

a. 15% of 457 teachers

b. 56% of 87 musicians

Respuesta :

antonio233 antonio233

04-05-2017

A.15% of 475 teacher is the answer

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