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Nitella [24]
3 years ago
13

A population has a standard deviation of 22. What is the standard error of the

Mathematics
1 answer:
KonstantinChe [14]3 years ago
3 0

Answer:

2.2

Step-by-step explanation:

Find square root of sample size then divid it by your standard deviation

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Two trapezoids below are similar what is the length of RS?
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Answer:

  11.5 m

Step-by-step explanation:

The fact that the figures are similar means the side lengths are proportional:

  RS/QT = BC/AD

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  RS = (7 m)(2.3/1.4) . . . . . . multiply by 7 m

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Three out of five students said math was their favorite subject. What percentage of students preferred math?
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wolverine [178]

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Answer:

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Step-by-step explanation:

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3 years ago
Robert invests $1100 at an annual interest rate of 8% for the period of 1 year. What equation shows the relationship between pri
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Step-by-step explanation:

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