Podcast
Questions and Answers
What type of data does hair color represent?
What type of data does hair color represent?
- Dichotomic data
- Qualitative data (correct)
- Polynomic data
- Quantitative data
Which of the following is an example of polynomic data?
Which of the following is an example of polynomic data?
- Number of children in a family
- Education level (correct)
- Blood type
- Gender
What is the main characteristic of quantitative data?
What is the main characteristic of quantitative data?
- It can take only two values
- It is always measured on a numerical scale (correct)
- It is never used in statistical analysis
- It can be described by words or letters
Why are numerical techniques not applicable to qualitative data?
Why are numerical techniques not applicable to qualitative data?
What is the term for qualitative data that can take only two values?
What is the term for qualitative data that can take only two values?
What is a characteristic of nominal data?
What is a characteristic of nominal data?
What type of data is hair color?
What type of data is hair color?
What is an example of a nominal variable?
What is an example of a nominal variable?
What is the main difference between nominal and ordinal data?
What is the main difference between nominal and ordinal data?
Which of the following is NOT a characteristic of nominal data?
Which of the following is NOT a characteristic of nominal data?
What type of data is marital status?
What type of data is marital status?
What is the purpose of frequency distributions?
What is the purpose of frequency distributions?
What type of data requires categorization before creating a frequency distribution?
What type of data requires categorization before creating a frequency distribution?
What is the formula to determine the size of each class in a frequency distribution?
What is the formula to determine the size of each class in a frequency distribution?
What type of table shows the frequency or number of occurrences in each of several categories?
What type of table shows the frequency or number of occurrences in each of several categories?
What is the term for the number of values that occur in each class in a frequency distribution?
What is the term for the number of values that occur in each class in a frequency distribution?
What type of data is typically presented in a contingency table?
What type of data is typically presented in a contingency table?
