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scoray [572]
3 years ago
7

HELP!! A spherical ball just fits inside a cylindrical can, 16 centimeters tall, with a diameter of 16 centimeters. Which expres

sion gives the volume of the sphere in cubic centimeters?

Mathematics
1 answer:
vesna_86 [32]3 years ago
3 0

formula for volume of a sphere is V=4/3 x pi x R63

if diameter = 16 than radius = 16/2 = 8

 so the equation would be 4/3 x pi x 8^3

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Using the z-distribution, it is found that the p-value for this test is of 0.0375.

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At the alternative hypothesis, it is <u>tested if it is higher</u>, hence:

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For this problem, the values of the <u>parameters</u> are: \overline{x} = 5516, \mu = 5423, \sigma = 979, n = 352

The value of the <u>test statistic</u> is:

z = \frac{\overline{x} - \mu}{\frac{\sigma}{\sqrt{n}}}

z = \frac{5516 - 5423}{\frac{979}{\sqrt{352}}}

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The p-value is the probability of finding a sample mean above $5,516, which is <u>1 subtracted by the p-value of z = 1.78</u>.

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1 - 0.9625 = 0.0375

Hence, the p-value for this test is of 0.0375.

A similar problem is given at brainly.com/question/25549474

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