What is the value of a in this function's equation? A. -1 B. 1 C. 2 D. -2

Mathematics

1 answer:

Pavlova-9 [17]3 years ago

7 0

B is the correct answer !!!!

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An article describes the chemical compositions of certain minerals in the early Archaean mantle. For a certain type of olivine a

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The mean is 40.35 and the standard deviation is 0.13.

Step-by-step explanation:

Central Limit Theorem

The Central Limit Theorem estabilishes that, for a normally distributed random variable X, with mean $\mu$ and standard deviation $\sigma$ , the sampling distribution of the sample means with size n can be approximated to a normal distribution with mean $\mu$ and standard deviation $s = \frac{\sigma}{\sqrt{n}}$ .

For a certain type of olivine assembly, the silicon dioxide (SiO2) content (in weight percent) in a randomly chosen rock has mean 40.35 and standard deviation 0.4.

Sample of 10:

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