Elementary Statistics In Social Research Updated Actual Questions And Correct Answers Complete Study Guide Full Solution

ELEMENTARY STATISTICS IN SOCIAL
RESEARCH UPDATED ACTUAL QUESTIONS
AND CORRECT ANSWERS COMPLETE
STUDY GUIDE FULL SOLUTION

●● Why is objectivity important in statistics?
Answer: Statistics help maintain objectivity when analyzing
information.


●● What role do statistics play in communication?
Answer: Statistics provide a way to talk about the results of research
projects.


●● What is the significance of statistics in decision-making?
Answer: Statistics enable rational decisions to be made about research
findings.


●● What is a variable in statistics?
Answer: A variable is a characteristic or property that can take on two or
more different values.


●● What is a constant in statistics?

, Answer: A constant is a characteristic or property that can only take on
one value.


●● What is the rounding rule for values less than 5?
Answer: If the remainder beyond the second decimal place is less than 5,
drop the remainder.


●● How do you round a number if the remainder is greater than 5?
Answer: Increase the last digit by 1.


●● What is a proportion in statistics?
Answer: A proportion is a decimal number between 0 and 1 representing
a fraction of the total.


●● How do you convert a number to a proportion?
Answer: Divide the number by the total.


●● What is the x-axis in a graph?
Answer: The horizontal line across the bottom of a graph.


●● Define population in the context of statistics.
Answer: A population is the entire group of individuals to which a law of
nature applies.