Attempt following question by selecting a choice to answer.
D
Select the statements where inferential statistics is used.
I. The average annual salary of a software engineer in the age group of
23 - 25 is $50,000.
II. Increase in the price of steel from
1990 to 1995 was 37%.
III. The number of students getting enrolled in a university increases 10% every year.
IV. Number of mobile telephone connections in the country increased 20 times during the past
5 years.eee DDDA.
DI only
B.
DII and III only
C.
Dall are correct
D.
Dnone of these
DD
D
Step 1: All the statements are cases of descriptive statistics.
Step 2: The cases of inferential statistics is none.