Answer:
b. 9 units
Step-by-step explanation:
30/2 -6 = 15-6 = 9
The answer is concurrent validity.
This kind of validity is based on comparing the results with a measure that has been validated previously.
It is used in more subjective qualities given that they cannot be measured with instruments but it is more an appreciation that depends on the subject that performs the test.
The correct answer, or incorrect statement, is A. The mean is not affected by the existence of an outlier.
Answer: b. y=5
Step-by-step explanation:
Take the cube root of both sides.
Calculate.
y=5
Answer:
180
Step-by-step explanation:
1. Write a proportion.
=
2. Cross multiply.
6x60=360
360/2=180
x=180
OR
1. Write a proportion.
=
If you look at the bottom, since 2 times 30 is 60, 6 times 30 is 180, making the fractions equal.