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allochka39001 [22]
3 years ago
6

Ms. Johnson uses a statistics program to analyze all the data collected by her students during a lab experiment about the accele

ration due to gravity. The program reports a mean of 31.5 and a standard deviation of 2.5.
What is the variance of the data? Round to the nearest tenth.

1.6
2.5
5.6
6.3
Mathematics
2 answers:
kobusy [5.1K]3 years ago
5 0
It would be D. 

the 4th 1
Ierofanga [76]3 years ago
3 0

Answer:

The answer is D) 6.3

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Answer:

2x+7=-3+2x multiply what’s in the bracket by the negative sign

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0=-10

Step-by-step explanation:

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8 0
2 years ago
Y=6/13X is a proportional relationship
Ivan

Answer:

x in (-oo:+oo)

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topjm [15]

x = 375 and y = 6300. Option C.

Step-by-step explanation:

From the given data we need to find the value of x and y.

First, we will find out the ratio of area and the force.

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So,

\frac{x}{5625} = \frac{1}{15}

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3 years ago
Write the following equation in slope-intercept form: y-8= 4(x+10)
tamaranim1 [39]

Answer:

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Step-by-step explanation:

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7 0
2 years ago
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<span>(6.5, –15.25) Is the answer.</span>
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