Answer:
The statement describes an inferential statistic.
Step-by-step explanation:
The results are being generalized in this vase for the average price of a luxury car in the U.S. by surveying around 3436 luxury car owners.
In inferential statistic, we take the data from the given sample and then we make generalizations about the population.
Answer: 2. To avoid bias
Explanation:
The random sampling can be defined as the method of selecting the samples from the population of interest randomly. The main advantage of this method is to select the samples from the target population and eliminating the bias in sampling. The random sampling is least choice of sampling for research purpose as the researcher wants to choose only selected desired samples for the study.
Answer:
4
Step-by-step explanation:
80%=4/5
4/5 of 20 is 4
They lose 4 matches.
Jada will spend 40 dollars after all of the 4 games she plays. She will overall spend 60 dollars at the bowling lanes for the 20 dollars she spent reserving the lane. Hope this helps!
Answer:
One solution. (x,y) = (-5,25)
Step-by-step explanation:
y = -5x
x + y = 20
x + (-5x) = 20
-4x = 20
x = -5
y = -5 (-5)
y = 25