isaiahcline isaiahcline

30-04-2021
Mathematics

contestada

A 90% confidence interval is found to be (72, 78). What is the margin of error?
A. 6
B. 2.7
C. 5.4
D. 3

Respuesta :

gamelizzy12 gamelizzy12

13-05-2021

Answer:

Step-by-step explanation:

D. 3

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