Analyzing One Variable Data Review

Front

What percentage of data falls within 1 standard deviation in a normal distribution?

Back

68%

Front

How do you calculate the range of a data set?

Back

Subtract the minimum value from the maximum value.

Front

What type of data is represented by your favorite subject in school?

Back

Categorical

Front

In a data set of movies, what do the movie titles represent?

Back

The individuals in the data set.

Front

How do you find the median of a data set?

Back

Rank the data in order from least to greatest, then find the middle number.

Front

What is the definition of standard deviation?

Back

A measure of the amount of variation or dispersion in a set of values.

Front

What does it mean if data is normally distributed?

Back

The data follows a bell-shaped curve where most values cluster around the mean.

Front

What is the difference between categorical and quantitative data?

Back

Categorical data represents categories, while quantitative data represents numerical values.

Front

What is the formula for calculating the mean of a data set?

Back

Sum of all values divided by the number of values.

Front

What is a box plot used for?

Back

To visually display the distribution of a data set based on five summary statistics.