Data Analysis Frequency Distribution

What is a histogram?

• A graphical representation of data using bars of different heights

• The average of a set of numbers

• The middle value in a set of numbers

• The most frequently occurring value in a set of numbers

Which measure of central tendency represents the most frequently occurring value in a set of numbers?

• Mean

• Median

• Mode

• Range

What is the range of a set of numbers?

• The average of a set of numbers

• The middle value in a set of numbers

• The difference between the largest and smallest values in a set of numbers

• The most frequently occurring value in a set of numbers

Which measure of central tendency represents the middle value in a set of numbers?

• Mean

• Median

• Mode

• Range

What is the mean of a set of numbers?

• The average of a set of numbers

• The middle value in a set of numbers

• The most frequently occurring value in a set of numbers

• The difference between the largest and smallest values in a set of numbers

What is the mode of a set of numbers?

• The average of a set of numbers

• The middle value in a set of numbers

• The most frequently occurring value in a set of numbers

• The difference between the largest and smallest values in a set of numbers

What is the median of a set of numbers?

• The average of a set of numbers

• The middle value in a set of numbers

• The most frequently occurring value in a set of numbers

• The difference between the largest and smallest values in a set of numbers

What is data analysis?

• The process of organizing, interpreting, and summarizing data

• The process of collecting data

• The process of presenting data

• The process of analyzing graphs

Which measure of central tendency represents the average of a set of numbers?

• Mean

• Median

• Mode

• Range

What is the purpose of frequency distribution in data analysis?

• To organize data into categories and display the number of observations in each category

• To calculate the mean of a set of numbers

• To find the middle value in a set of numbers

• To determine the most frequently occurring value in a set of numbers