Answer:
In decimal form: (If wanted to round to nearest thousandth,
)
In fraction form: or
Step-by-step explanation:
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What are the coordinates of the centroid of a triangle with vertices P(−4, −1) , Q(2, 2) , and R(2, −3) ?
1 answer:
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Answer:
u = -
Step-by-step explanation:
Given
t = - rsu ( multiply both sides by - 1 )
- t = rsu ( divide both sides by rs )
- = u
The standard deviation of the given data is 3.5
<h3 /><h3>How to calculate the standard deviation of data?</h3>Standard deviation is used to determine the rate of dispersion of data with respect to the mean.
The formula for calculating the standard deviation of data is given as:
Given the data below:
10.4, 10.3, 11.7, 11.1, 8, 4.4, 2.6, 1.8, 2.5, 4.4, 7.3, 9.5
Using the stdevp calculator the standard deviation is calculated as:
σ = √12.405
σ = 3.5
Hence the standard deviation of the given data is 3.5
Learn more on standard deviation here: brainly.com/question/12402189