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3 years ago

13

Find the sample variance and standard deviation for the following sample. Round the answers to two decimal places as needed. 16

23 19 36 17 15

1 answer:

steposvetlana [31]3 years ago

5 0

Answer:it would be 36 that’s the answer

Step-by-step explanation:

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A dot plot titled Number of Hours Spent on Homework goes from 1 to 6. There is 1 dot above 1, 5 dots above 2, 6 dots above 3, 4

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This is more than one question.

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Stella [2.4K]

She worked for five hours on Saturday.

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3 years ago

What is 7 times the sum of a squared and b minus 4 times the sum of a squared and b

spayn [35]

<span><span>The sum of a squared and b is given by
$a^2+b$

</span>7 times the sum of a squared and b is given by
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while 4 times the sum of a squared and b is given by
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Therefore, <span>7 times the sum of a squared and b minus 4 times the sum of a squared and b is given by

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