Question 6 (1 point)
A store claims that the average cost of a flat screen TV is
$234. The st...
Mathematics, 18.05.2021 22:20 babygirl091502
Question 6 (1 point)
A store claims that the average cost of a flat screen TV is
$234. The standard deviation is $33. A sample of 32 flat
screen TVs had an average cost of $210. At a = 0.01, what
is the confidence interval between which the income of the
sample must fall to accept the store's claim?
Answers: 2
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