Answer:
Option D. statistical inference
Step-by-step explanation:
We are given the following situation in the question:
"A statistics professor asked students in a class their ages. On the basis of this information, the professor states that the average age of all the students in the university is 21 years."
This is a n example of statistical Inference.
- Statistical inference is the procedure of making inference or estimating parameters of a population with the help of test statistics.
- In the given situation the university students are the population and the students of a particular class are sample.
- The professor with the help of sample statistic (mean age of students in class) approximated the mean age of students in the university.
If you add all the numbers to gather you get 20 you said the first two fruit tart chew and a jelly treat what you do after you add all the numbers together is you look at what you trying to find out you you are trying to find out the fruit tart chew and jelly treat so you have 4 jelly treats and 14 fruit tar chew you add them together and you get 18 next you divide 18 by 2 and you get 0.9
so your answer is 0.9
hope it helps and hope get an a i wish you the best of luck
Answer: 1.5(b)+ 2.25(s) = 10.05
Step-by-step explanation:
Answer:
A. x + y > 30 8x + 10y ≥ 450
Step-by-step explanation:
x+y bunnies and puppies has to be greater than 30 (in amount)
the amount of money need to be greater than or equal to 450 for both x bunnies and y puppies.
