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3 years ago

10

A cross country coach just announced that, by the end of the quarter, all students should run the 10 miles in less than 70 minut

es. there are 15 students in the group.

1 answer:

lapo4ka [179]3 years ago

4 0

10x70= 700
700 x 15= 10,500

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Answer:

The confidence interval for 90% confidence would be narrower than the 95% confidence

Step-by-step explanation:

From the question we are told that

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$E\ \ \alpha \ \ Z_{\frac{\alpha }{2} }$

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3 years ago

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3 years ago

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Answer:

The bill size can be considered usual.

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