Biased estimators are Sample median & sample standard deviation
Unbiased are sample mean sample variance and sample proportion
Neither choice include population mean, standard deviation proportion and variance
Step-by-step explanation:
Answer:
the answer is c
Step-by-step explanation:
Please give me brainleist
Vertical angles are angles that meet at the point. The angles EAF measures 18 degrees
<h3>What are Vertical angles?</h3>
Vertical angles are angles that meet at the point where two lines intersects and facing each other.
These angles are always equal to each other. Given the vertical angles shown below:
mEAF=2x+4 and;
mGAF=x+11
Equate both expressions to have:
2x + 4 = x + 11
Collect the like terms
2x-x = 11 - 4
x = 7
Determine the measure of m<EAF
m<EAF = 2x + 4
m<EAF = 2(7) + 4
m<EAF = 18 degrees
Hence the measure of angles EAF is 18 degrees
Learn more on vertical angles here: brainly.com/question/5634303
#SPJ1
It diverges; it does not have a sum