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:
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Step-by-step explanation:
with the starting definition of PT = TQ we know that T is the midpoint between P and Q.
that means there is the same distance between P and T as between T and Q.
14a.
the answer is already above
PT = TQ = 5
14b.
since T is the midpoint, its distance to the endpoints P and Q is half of the overran distance bergen P and Q.
PQ = 2×5 = 10
The answer of 18.5 colonizers and kilometers is 12.5
Answer:
27 liters
Step-by-step Explanation:
You have 9 pitchers.
There ar e 3 liters in each pitcher.
9 × 3= 27
27 liters is the answer
HOPE THIS HELPS!!!
<em><u>- BRADY</u></em>
Answer:
=19.81 in²
Step-by-step explanation:
We use the sine formula to find the area of the triangle in question.
In this formula we find the product of two adjoined sides with the sine of the angle between them.
The sides b and c are bound by the angle A.
Therefore area=1/2bcSin A
A=1/2×13.2 in×5.3 in× Sin 34.5
=19.81 in²