Question
According to areport, the mean monthly cell phone bill was $48.91 three years ago. A researcher suspects that the mean monthly cell phone bill is
According to areport, the mean monthly cell phone bill was $48.91 three years ago. A researcher suspects that the mean monthly cell phone bill is higher today. Determine the null and alternative hypotheses.
Determine the correct hypotheses.
H0:____ _____ $48.91
H1:____ _____ $48.91
p
greater than
>
less than
<
equals
=
not equals
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Brief Calculus & Its Applications
Authors: Larry J Goldstein, David C Lay, David I Schneider, Nakhle I Asmar
13th Edition
0321888510, 9780321888518
