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Leya [2.2K]
3 years ago
10

What is the height of the pyramid??

Mathematics
1 answer:
hjlf3 years ago
3 0
8 times 9 divided by 2 the answer is 36
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A manufacturing process outputs parts having a normal distribution with a mean of 30 cm and standard deviation of 2 cm. From a p
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Answer:

68% of the sample can be expected to fall between 28 and 32 cm

Step-by-step explanation:

The Empirical Rule states that, for a normally distributed random variable:

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