Time remaining:
histogram and frequency table in statistics

Statistics
Tutor: None Selected Time limit: 1 Day

what are variables of a frequency table

Sep 15th, 2014

Frequency tables are usually produced on individual variables. For categorical data, the table records the number of observations (i.e. the frequency) for each unique value of the variable. For continuous data, It must specify  set of intervals . The frequency table records the number of observations falling in each interval. Frequency tables are useful for analyzing categorical data and for screening data for data entry errors.

Two types of variables may be specified to be used in rows and columns: Categorical Variables and Numeric Variables.

Categorical Variables

Categorical variables may include text values (e.g. “Male, Female”) or index numbers (e.g. “1, 4, 7, 15” to represent 4 states). The numbers or categories may be ordinal (e.g. “Low, Medium, High” or “1, 2, 3, 4, 5” as in a Likert scale). 

• Numeric Variables

Since contingency tables display categorical data, all numeric variables with continuous data must be grouped into categories by the procedure using user-specified rules before the table is created. 


Sep 15th, 2014

Did you know? You can earn $20 for every friend you invite to Studypool!
Click here to
Refer a Friend
...
Sep 15th, 2014
...
Sep 15th, 2014
Dec 11th, 2016
check_circle
Mark as Final Answer
check_circle
Unmark as Final Answer
check_circle
Final Answer

Secure Information

Content will be erased after question is completed.

check_circle
Final Answer