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lilavasa [31]
3 years ago
10

How to find mean median mode and rang in math when doing measerment

Mathematics
1 answer:
Katyanochek1 [597]3 years ago
7 0
Ok so this is what my friends told me. The mean mean the average, median means middle, mode means the value that occurs often and range is the difference between the largest and smallest values. i hope this helps any
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A recent study revealed that the average weight of babies born in the US is normally distributed with a mean of 7.5 pounds. One
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Answer:

c. Weights of babies are normally distributed

Step-by-step explanation:

The research has been conducted to identify the weight of new born babies in comparison to the weight of their mother. The samples are collected from young mothers who are at age of 16 to 18. The babies average weight turned out to be 7.3 pounds. It is assumed that the weight of babies is normally distributed.

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3 years ago
Math experts please help!!!!​
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Answer:

x is 72 degrees

Step-by-step explanation:

To find the measure of x, you need to know the sum of the interior angles of the pentagon.

Sum = (n - 2) x 180

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Now divide this by 5, the number of sides

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To find the measure of x, look at the opposite angle, which is 108 degrees

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3 years ago
calculates the sum of the first 8 terms of an arithmetic progression starting with 3/5 and ending with 1/4
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We conclude that the sum of the first 8 terms of the arithmetic sequence is 17/5.

<h3>How to get the sum of the first 8 terms?</h3>

In an arithmetic sequence, the difference between any two consecutive terms is a constant.

Here we know that:

a_1 = 3/5\\a_8 = 1/4

There are 7 times the common difference between these two values, so if d is the common difference:

a_1 + 7*d = a_8\\\\3/5 + 7*d = 1/4\\\\7*d = 1/4 - 3/5 = (5 - 12)/20 = -7/20\\\\d = -1/20

Then the sum of the first 8 terms is given by:

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So we conclude that the sum of the first 8 terms of the arithmetic sequence is 17/5.

If you want to learn more about arithmetic sequences:

brainly.com/question/6561461

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Factor the trinomial and enter the factorization below. Write each factor as a
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Step-by-step explanation:

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