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Enter and expenditure per consumer is normally distributed with a standard deviation of 52.36. A candy manufacturer claims th
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Answer #1

Given :

\mu = 40

n = 17

T = 41.18

s = 3.70

Test statistic t - 2-il SITO a 41.18-40 3.701 VII - 1.3149

therefore correct option c) 1.3149

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