Podcast
Questions and Answers
Which type of data category is always categorical?
Which type of data category is always categorical?
- Ratio
- Nominal (correct)
- Interval
- Ordinal
What type of data has equal intervals and an absolute zero?
What type of data has equal intervals and an absolute zero?
- Ordinal
- Nominal
- Ratio (correct)
- Interval
What is the first phase of data analysis that involves producing mathematical summaries and graphs?
What is the first phase of data analysis that involves producing mathematical summaries and graphs?
- Inferential analysis
- Data cleansing
- Descriptive analysis (correct)
- Predictive modeling
When do we use the SW test in statistical analysis of data?
When do we use the SW test in statistical analysis of data?
What is the level of measurement for the SHARE-FI scores?
What is the level of measurement for the SHARE-FI scores?
Which level of measurement is applicable to the SPPB scores?
Which level of measurement is applicable to the SPPB scores?
What is the level of measurement for the patients' physical performance based on walking speed?
What is the level of measurement for the patients' physical performance based on walking speed?
Which level of measurement is used to categorize patients as frail, pre-frail, or not frail using the SHARE-FI calculator?
Which level of measurement is used to categorize patients as frail, pre-frail, or not frail using the SHARE-FI calculator?
What level of measurement is employed for the SHARE variables approximating Fried's frailty definition?
What level of measurement is employed for the SHARE variables approximating Fried's frailty definition?
What type of data involves measurements, scorings, and counts?
What type of data involves measurements, scorings, and counts?
Which of the following is an example of quantitative data mentioned in the text?
Which of the following is an example of quantitative data mentioned in the text?
What type of data involves categories with no intrinsic order?
What type of data involves categories with no intrinsic order?
Which outcome measure is categorized as rank/ordinal data due to the uncertainty of equi-distant levels?
Which outcome measure is categorized as rank/ordinal data due to the uncertainty of equi-distant levels?
What happens when subscales in a composite score are added up and the total score is used?
What happens when subscales in a composite score are added up and the total score is used?
What type of measurement refers to categories with equal intervals between the ranked categories?
What type of measurement refers to categories with equal intervals between the ranked categories?
When can data be categorized as ratio according to the text?
When can data be categorized as ratio according to the text?
Which outcome measure is made up of some rank and some interval data, but is treated as interval data?
Which outcome measure is made up of some rank and some interval data, but is treated as interval data?
What is the main characteristic of nominal data?
What is the main characteristic of nominal data?
Which type of data can be either interval or ratio and is referred to as continuous data?
Which type of data can be either interval or ratio and is referred to as continuous data?
What is a characteristic of ordinal data?
What is a characteristic of ordinal data?
Which type of data involves categories that are ranked or ordered from least to most?
Which type of data involves categories that are ranked or ordered from least to most?
What does ordinal data involve, in terms of ranking and intervals?
What does ordinal data involve, in terms of ranking and intervals?
What is the purpose of the 'Types of data (levels of measurement)' section?
What is the purpose of the 'Types of data (levels of measurement)' section?
What task is associated with the section 'Introduction to data analysis, how to prepare for the data analysis'?
What task is associated with the section 'Introduction to data analysis, how to prepare for the data analysis'?
In the context of the provided text, what does 'categorise as dependent and independent variables' refer to?
In the context of the provided text, what does 'categorise as dependent and independent variables' refer to?
What is the primary focus of the section 'How to get to know the Data: Descriptive Statistics'?
What is the primary focus of the section 'How to get to know the Data: Descriptive Statistics'?
What task is associated with the section 'Reporting numerical summaries'?
What task is associated with the section 'Reporting numerical summaries'?
What type of data has equal intervals and an absolute zero?
What type of data has equal intervals and an absolute zero?
When do we use the SW test in statistical analysis of data?
When do we use the SW test in statistical analysis of data?
What is the first phase of data analysis that involves producing mathematical summaries and graphs?
What is the first phase of data analysis that involves producing mathematical summaries and graphs?
"What else is reported instead of the 95% CI?"
"What else is reported instead of the 95% CI?"
