> > Research (Practicle, Real-World) MCQs > Descriptive Statistics MCQs

Descriptive Statistics MCQ

Summarizing or examining two variables without relating it to other variables are known as Univariate.

True

False

Answer

Correct Answer: False

Note: This Question is unanswered, help us to find answer for this one

Statistical significance is a threshold, usually a minimum of ______that helps determine whether an observed result is likely because of chance (hence the null hypothesis cannot be rejected) or a phenomenon of interest.

95%

96%

97%

98%

Answer

Correct Answer: 95%

Note: This Question is unanswered, help us to find answer for this one

_________is in multivariate analyses, these are variables other than the main independent variable(s) of interest that might affect the dependent variable and threaten validity if not included in the model.

Quantile–Quartile

Statistic

Statistical control variable

Bell-curve

Answer

Correct Answer: Statistical control variable

Note: This Question is unanswered, help us to find answer for this one

_______ is a way to summarize and to compare patterns in information observed in data.

Quantile–Quartile

Statistic

Statistical control variable

Bell-curve

Answer

Correct Answer: Statistic

Note: This Question is unanswered, help us to find answer for this one

_________ is a linear graphical representation of where data should be if the distribution is normal compared to what data actually look like.

Quantile–Quartile

Statistic

Statistical control variable

Bell-curve

Answer

Correct Answer: Quantile–Quartile

Note: This Question is unanswered, help us to find answer for this one

Normal distribution is also known as the______.

Bell-curve

Statistic

Statistical control variable

None of these

Answer

Correct Answer: Bell-curve

Note: This Question is unanswered, help us to find answer for this one

Comparisons that involve two variables is known as Multivariate

True

False

Answer

Correct Answer: False

Note: This Question is unanswered, help us to find answer for this one

Inferential statistics are statistical tests that relate observed sample data to observed population characteristics.

True

False

Answer

Correct Answer: False

Note: This Question is unanswered, help us to find answer for this one

Frequency is a graphical representation of the distribution of data that is commonly used to determine whether a distribution is normally distributed or not.

True

False

Answer

Correct Answer: False

Note: This Question is unanswered, help us to find answer for this one

Statistical tests that summarize the spread of a distribution of sample responses to a variable.

Dispersion

Frequency

Histogram

Multivariate

Answer

Correct Answer: Dispersion

Note: This Question is unanswered, help us to find answer for this one

Statistics that summarize or compare patterns in sample data without trying to relate those patterns to the wider population is known as ?

Bivariate

Central tendency

Descriptive statistics

None of these

Answer

Correct Answer: Descriptive statistics

Note: This Question is unanswered, help us to find answer for this one

Statistical test that summarizes the typical sample response to a variable.

Bivariate

Central tendency

Descriptive statistics

None of these

Answer

Correct Answer: Central tendency

Note: This Question is unanswered, help us to find answer for this one

Statistical comparisons that examine how two variables relate to each other is known as ?

Bivariate

Central tendency

Descriptive statistics

None of these

Answer

Correct Answer: Bivariate

Note: This Question is unanswered, help us to find answer for this one