3 years ago

A statistic is said to be unbiased if

1 answer:

8 0

Answer:

A statistic is said to be unbiased if the mean of its sampling distribution is equal to the true value of the parameter being estimated.

Step-by-step explanation:

A parameter is a number that describes the population.

A statistic is a number that describes a sample.

A statistic used to estimate a parameter is unbiased if the mean of its sampling distribution is exactly equal to the true value of the parameter being estimated. For example, the mean of a sample is an unbiased estimate of the mean of the population from which the sample was drawn.

A statistic is biased if its expected value is not equal to the parameter.

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ANTONII [103]

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3 years ago

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sp2606 [1]

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Step-by-step explanation:

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3 years ago

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gtnhenbr [62]

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3 years ago

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mars1129 [50]

12 is your answer. If they want a second answer, -12 will also work.

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2 years ago

Please help!

scZoUnD [109]

Answer: the first left equation is matching the description.

Step-by-step explanation

Since we know A= s2 ( exponent 2) and sis the side :

A=s2

A= 99sin2

s=square(99) sin

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3 years ago