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Sergio039 [100]
3 years ago
12

Someone answer this please

Mathematics
1 answer:
Mice21 [21]3 years ago
5 0

Answer:

Which one?

Step-by-step explanation:

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what is the best point estimate for the population's standard deviation if the sample variance is 49.7? round your answer to one
Vinvika [58]

Using the relation between standard deviation and variance it is concluded that the standard deviation for the population for the given variance is 7.1

<h3>What is the relation between standard deviation and sample variance? </h3>

In statistics, the two most crucial metrics are variance and standard deviation. While the variance is a measurement of how data points vary from the mean, standard deviation is a measure of the distribution of statistical data.

The square root of the variance yields the standard deviation, i.e.

Standard deviation = \sqrt{variance

Given that sample, the variance is 49.7 and we have to calculate the standard deviation.

Standard deviation (σ) = \sqrt{variance

= \sqrt{49.7}

= 7.0498

=7.1

Hence, the standard deviation for the population for the given variance is 7.1

To know more about the relation between standard deviation and variance, visit:

brainly.com/question/10687815

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3 0
1 year ago
PLEASE HELP I HAVE 5 MINUTES PLEASE :(
a_sh-v [17]

Answer:Looks hard for 8th grader

Step-by-step explanation:

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3 years ago
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3 years ago
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8,100 divided by 9= 90. Yes or No?
madam [21]
No
Because, 8,100÷9=900
5 0
3 years ago
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alaska has a land area of about 1,700,000 square kliometers. florida has a land area .1 the size of alaska. what is the land are
kherson [118]
Given:
land area of Alaska: 1,700,000 square kilometers
land area of Florida: 0.10 of Alaska

To find the land area of Florida, we multiply its decimal to the land area of Alaska

1,700,000 sq. km * 0.10 = 170,000 square kilometers.

The land area of Florida is 170,000 square kilometers. It is equal to 0.10 or 10% of the land area of Alaska.<span />
8 0
3 years ago
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