3 years ago

Calibri

Mathematics

1 answer:

Ahat [919]3 years ago

4 0

Answer: were you born yesterday

Step-by-step explanation:

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2
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3

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3 years ago

In the past, the mean running time for a certain type of flashlight battery has been 9.7 hours. The manufacturer has introduced

Nadya [2.5K]

Answer:

Step-by-step explanation:

From the information given:

$\mathbf{H_o: \mu = 9.7 \ hours}$

$\mathbf{H_1: \mu > 9.7 \ hours}$

The type 1 error is rejecting $\mathbf{H_o}$ when

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3 years ago

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Step-by-step explanation:

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3 years ago

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Mr Tong had some money. After giving $1300 to each 5 of his children, he had $450 left. How much money did he have at first

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Answer:

Step-by-step explanation:

money given to children=1300x5

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2 years ago