CNSL 503 MODULE 1 Exam Questions & Answers | 100%
Verified solutions |Questions with Correct Answers 2026 latest
update!!
What are statistics? - (ANSWERS)Statistics encompass the mathematical
field that allows us to organize, summarize, describe, and interpret different
forms of information.
Name 3 reasons why statistics are important - (ANSWERS)1. Statistics
allow data to be described and communicated succinctly and concisely.
2. Statistics allow inferences to be drawn about data, particularly when it is
not feasible to collect information from all members of a certain group.
3. Statistics equip us with the necessary tools needed to critically evaluate
information.
Qualitative variables - (ANSWERS)Variables measured in non-numerical
terms, using categories or labels
Quantitative variables - (ANSWERS)Variables measured in numerical
terms
Discrete variables - (ANSWERS)Those that hold discrete values, such that
they can be organized into separate categories or counted using whole
numbers
1/5
, CNSL 503 MODULE 1 Exam Questions & Answers | 100%
Verified solutions |Questions with Correct Answers 2026 latest
update!!
Continuous variables - (ANSWERS)Variables that can theoretically be
broken down into infinitely smaller, fractional components
Name at least 3 examples of qualitative variables - (ANSWERS)One's
religion, ethnicity, eye color, and career
Name at least 3 examples of quantitative variables - (ANSWERS)Weight,
height, heart rate, and test scores
Describe the important variables involved in an experimental study -
(ANSWERS)The variable that is manipulated in an experiment is known as
the independent variable, and the variable that is measured for any
observable effect is known as the dependent variable. A control variable is a
variable that remains unchanged throughout the experiment. Extraneous, or
confounding, variables include any variables that could unintentionally
affect the dependent variable.
Suppose you want to study the effects of a genetically modified diet on the
weight of dogs.
Give at least 3 examples of extraneous variables.
2/5
Verified solutions |Questions with Correct Answers 2026 latest
update!!
What are statistics? - (ANSWERS)Statistics encompass the mathematical
field that allows us to organize, summarize, describe, and interpret different
forms of information.
Name 3 reasons why statistics are important - (ANSWERS)1. Statistics
allow data to be described and communicated succinctly and concisely.
2. Statistics allow inferences to be drawn about data, particularly when it is
not feasible to collect information from all members of a certain group.
3. Statistics equip us with the necessary tools needed to critically evaluate
information.
Qualitative variables - (ANSWERS)Variables measured in non-numerical
terms, using categories or labels
Quantitative variables - (ANSWERS)Variables measured in numerical
terms
Discrete variables - (ANSWERS)Those that hold discrete values, such that
they can be organized into separate categories or counted using whole
numbers
1/5
, CNSL 503 MODULE 1 Exam Questions & Answers | 100%
Verified solutions |Questions with Correct Answers 2026 latest
update!!
Continuous variables - (ANSWERS)Variables that can theoretically be
broken down into infinitely smaller, fractional components
Name at least 3 examples of qualitative variables - (ANSWERS)One's
religion, ethnicity, eye color, and career
Name at least 3 examples of quantitative variables - (ANSWERS)Weight,
height, heart rate, and test scores
Describe the important variables involved in an experimental study -
(ANSWERS)The variable that is manipulated in an experiment is known as
the independent variable, and the variable that is measured for any
observable effect is known as the dependent variable. A control variable is a
variable that remains unchanged throughout the experiment. Extraneous, or
confounding, variables include any variables that could unintentionally
affect the dependent variable.
Suppose you want to study the effects of a genetically modified diet on the
weight of dogs.
Give at least 3 examples of extraneous variables.
2/5
