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nadya68 [22]
3 years ago
11

All possible samples of size n are selected from a population and the mean of each sample is determined. What is the mean of the

sample means?
Mathematics
1 answer:
Masteriza [31]3 years ago
8 0

Answer:

The population mean

Step-by-step explanation:

Sample Mean is the mean of of the selected samples while the population Mean is the mean of all the population. The mean of the sampling distribution of the sample mean is equal to the mean of the original distribution (that is the sample mean is equal to the population mean).

The mean of the sample means is always approximately the same as the population mean

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The answer is no 1:

3x ^{2}  + 23x + 14

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Simplify the trigonometric expression.
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2 years ago
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noname [10]

Answer:

f(x) = 9(5/3)^x

Step-by-step explanation:

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x = 0

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8 0
3 years ago
Se arrastra un bloque de 18 kg a través de una superficie con una fuerza de 300 N en donde el coeficiente de fricción de dicha s
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Answer:

10.9\ \text{m/s}^2

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El equilibrio de fuerzas del sistema viene dado por

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