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3 years ago

A blank outcome is a meaningful result of an experiment as determined by statistical analysis

1 answer:

3 0

A significant outcome is a meaningful result of an experiment as determined by statistical analysis. Statistically significant results are those that are interpreted not likely to have occurred purely by chance and thereby have other underlying causes for their occurrence.

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After a power failure, the temperature in a freezer increased at an average rate of 2.5 °F per hour. The total increase was 7.5

makvit [3.9K]

YOU CAN WRITE AN EQUATION OF 7.5 Divide 2.5 = any letter

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3 years ago

Given the numbers c = –3 and d = 4, which statement is true? A. |–c| = 3 and |–d| = –4 B. |–c| = 3 and –|d| = –4 C. –|c| = –4 an

kirill [66]

Answer:

D. |–c| = 3 and –|d| = 4

Step-by-step explanation:

We are given these values of two variables and asked which of the statements in the given options is true:

c = –3 and d = 4

In mathematics, we know that the absolute value or modulus of a real number x is the non-negative value of x despite of whatever sign it has, positive or negative.

Therefore, the modulus of c |–c| = 3 and modulus of –|d| = 4 so option D is the correct one.

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3 years ago

Quadrilateral WXYZ has the vertices W(-5, 2), X(-4, -2), Y(3, 1), and Z(2, -5). The quadrilateral is dilated by a scale factor o

vladimir2022 [97]

I’m not sure but is maybe c

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3 years ago

Which one of the following is always true?a. The coefficient of variation measures variability in a positively skewed data set r

Tom [10]

Answer:

C. The coefficient of variation is a measure of relative dispersion that expresses the standard deviation as a percentage of the mean, for any data on a ratio scale and an interval scale

Step-by-step explanation:

Th Coefficient of Variance is a measure of dispersion that can be calculated using the formula:

$CV = \frac{\sigma_{x} }{\mu_{x} } * 100%$

Where $\sigma{x}$ is the Standard Deviation

and $\mu_{x}$ is the sample mean

From the formula written above, it is shown that the Coefficient of Variation expresses the Standard Deviation as a percentage of the mean.

Coefficient of variation can be used to compare positive as well as negative data on the ratio and interval scale, it is not only used for positive data.

The Interquartile Range is not a measure of central tendency, it is a measure of dispersion.

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2 years ago

Can someone help me with these? Pls Answer ill mark Brainliest

Nat2105 [25]

Answer:

Step-by-step explanation:

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2 years ago

Read 2 more answers