BSTAT EXAM 2 questions well answered
to pass graded A+ updated
Bar Chart, Histogram - correct answer ✔✔A ______________ displays the frequency of each
group with qualitative data and a _____________ displays the frequency of each group with
quantitative data.
Scatter Plot - correct answer ✔✔A ______________ shows the relationship between two
variables.
Bar charts, pie charts - correct answer ✔✔______________ and _____________ are used to
describe qualitative (categorical) data.
Histogram - correct answer ✔✔Which one of the following statistical tools is used with
quantitative data?
mutually exclusive - correct answer ✔✔When developing a frequency distribution the class
(group), intervals should be
Histogram - correct answer ✔✔All of the following are used to describe qualitative data except
the:
skewed to the left - correct answer ✔✔A company collected the ages from a random sample of
its middle managers with the resulting frequency distribution shown below:
frequency - correct answer ✔✔The number of measurements falling within a class interval is
called the _____.
to pass graded A+ updated
Bar Chart, Histogram - correct answer ✔✔A ______________ displays the frequency of each
group with qualitative data and a _____________ displays the frequency of each group with
quantitative data.
Scatter Plot - correct answer ✔✔A ______________ shows the relationship between two
variables.
Bar charts, pie charts - correct answer ✔✔______________ and _____________ are used to
describe qualitative (categorical) data.
Histogram - correct answer ✔✔Which one of the following statistical tools is used with
quantitative data?
mutually exclusive - correct answer ✔✔When developing a frequency distribution the class
(group), intervals should be
Histogram - correct answer ✔✔All of the following are used to describe qualitative data except
the:
skewed to the left - correct answer ✔✔A company collected the ages from a random sample of
its middle managers with the resulting frequency distribution shown below:
frequency - correct answer ✔✔The number of measurements falling within a class interval is
called the _____.