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3 years ago

What is the mean of the normal distribution shown below?

Mathematics

2 answers:

tensa zangetsu [6.8K]3 years ago

5 0

We have been given a graph of a normal distributed data and we are asked to find the mean from our graph.

Since we know that a normal distribution is a bell shaped curve, perfectly symmetric around its center. The density curve is symmetric about mean. In a normal distribution mean, median and mode are equal.

We can see from our graph that our graph is symmetric about 4. The center of graph is 4, therefore, mean of our data is 4.

Dovator [93]3 years ago

5 0

4 is the answer because it shows it in the photo. you're welcome, no need to thank me.

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3 years ago

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ddd [48]

Answer:

First option $6^\frac{1}{6}$ is the correct answer.

Step-by-step explanation:

Let us consider each part, we have number 6 inside all the roots.

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3 years ago

The value of a house has increased by 5% the house is now valued at £609000 what is the value of the house before the increase?

lutik1710 [3]

Answer:

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Therefore original price = $580,000

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3 years ago

Find the greatest common factor of 26 and 14

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3 years ago

Read 2 more answers