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:
![\bar x = \mu](https://tex.z-dn.net/?f=%5Cbar%20x%20%3D%20%5Cmu)
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
Answer:
225
Step-by-step explanation:
450 ÷ 2 = 225
Answer:
11
Step-by-step explanation:
I only know the first one.
• In 4 hours the cyclist was able to travel 24 miles.
Add all of the x’s up you get 223.8