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3 years ago

Please help :( Calculate each mountain path grade to the nearest percent.

1 answer:

8 0

The grade of the path in the mountain is calculated by determining first the ratio between the rise over the run and multiplying the ratio by 100%.

For Path A:

grade = (rise / run) x 100%
grade = (1414/ 3535) x 100% = 40%

<em>Answer: 40%</em>

For Path B:
grade = (rise / run) x 100%
grade = (4.26 m/ 22 m) x 100% = 19.36%

Answer: 19.36%

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a. We get 560 heads out of 1000 tosses.

We will use one sample proportion test

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n = 1000

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$\widehat{p}=0.56$

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