Answer:
the right answer is reflection across l2
Answer:
see below
Step-by-step explanation:
Area of a trapezoid:
((base 1 + base 2) x h) / 2
First one:
(7 + 13) x 6 / 2
= 60 cm^2
Second one:
(45 + 55) x 22 / 2
= 1100 mm^2
Answer:
.666666667
Step-by-step explanation:
to get x alone you divide 90 and 60 each by 90. X would be left on the left side and 60 divided by 90 is .666666667
Answer:
The correct answer is
b. random sampling error
Step-by-step explanation:
Sampling is a statistical method of selecting a predefined number of observations from a larger population to determine the characteristics of and to represent the larger population.
A sampling error is a type of error in statistics that is as a result of a difference between the calculated statistical values of a selected sample and that of the entire population. A sample of a population with an error does not properly represent the statistics of the population.
By the definition of sampling in statistics, sampling error can be eliminated by Increasing the size of the sample taken from the larger population, analogous central limit theorem.
LINE SEGMENT....................
