Answer:
105, D, 13,9899/138530? not sure on that one
The sample mean is an estimate of the population mean.
The sample mean is exactly equal to the population mean
<h3>How to determine the true statement</h3>
When the population mean is known; the value of the population mean can be used as the sample mean.
This is so because:
The sample mean is an estimate of the population mean.
And it is represented as:

Hence, the true statement is that the sample mean is exactly equal to the population mean
Read more about sample mean at:
brainly.com/question/12892403
60/8 = 7.4. The dog is faster. 35/5 = 7
Answer:
The answer is 410
Step-by-step explanation:
10 x 7 x 3 + 10 x 10 x 2 = 410
Answer:
Step-by-step explanation:
487 is a prime, because 487 is only divided by 1 or by itself