2 years ago

If a population mean is 300 and the sample mean is 400, the difference of 100 is called:

Mathematics

1 answer:

rodikova [14]2 years ago

7 0

Answer:

B. Sample error.

Step-by-step explanation:

Such type of error is called Sample error.

Sample error occurs when

Sample error is a statistical error when an expert fails to choose a sample which symbolizes the whole data population and the outcomes of the sample do not reflect the outcomes from the whole population.

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16−2t= 3/2t+9<br> need help asap this is my grade plz <br> kahn academy<br> plz help meee

uranmaximum [27]

Answer:

t=2

Step-by-step explanation:

I worked it out and got this answer as well but checked it in a calculator and couldn't send my pic in. I hope its right but if t is with 2 on the denominator then its a whole different answer.