Answer:
B. Predictive Validity
Explanation:
Predictive Validity is a type of validity or form of evidence, often used in sociology, psychology or any form of behavioural science test, in which the purpose is to defend the use of a test for predicting other outcomes.
In other words, it is a method of developing validity evidence for employment tests in which a test is given to present employees, then a rating of those employees' job performance that are gathered or obtained independently of the test are used to predict other outcomes.
Predictive validity is however shown when a test correlates well with a measure that has previously been validated.
Hence, in this case, Omar is assessing the Predictive Validity of the test.
<span>Perhaps the driver was taking an injured child to the hospital. If so, the fast, dangerous driving would have been caused by the situation, and therefore would not reveal anything about the driver’s personality. The observer would not necessarily form a negative impression of the driver.</span>
We
have that
Sheri's
age=x
terry's
age=y
in
20 years
x+20
<span>=y
equation 1</span>
in 10
years
y+10<span>=2*x equation 2</span>
resolving
y=x+20 equation 1
y=2*x-10 equation 2
x+20 =2*x-10
2*x-x=20+10
x=30
y=x+20--------------y=30+20=50
Sheri's
age=x------------------30 years
terry's
age<span>=y-------------------50 years</span>
D) increasing the number of fish that live in the river.
Pollution will lead to the death of fish, decreasing their numbers.
Hope that helps!
