QUIZ STATISTICS PART 3

The candy was sour

• Qualitative data

• Quantitative data

The bug was 5cm long

• Qualitative data

• Quantitative data

Descriptive statistics involves

• Collection, presentation and description of sample data

• Attempting to provide incorrect information and provide misleading graphs

• Using information, numbers and graphics even when the data can^'t be collected

A discrete variable…..

• A qualitative variable that characterizes, describes or names an element of a population

• A quantitative variable that can assume a countable number of values, in other words, there is a gap between any two values

• A qualitative variable that incorporates an ordered position or ranking

• A quantitative variable that can assume an uncountable number of values, in other words, it includes every possible values between any two values

Which of the following statement is FALSE?

• Sample is a subset of population

• In every data set, there will be one MODE

• Histogram can be used to represent quantitative data

Which of the following statement is true about qualitative and quantitative data?

• Quantitative data are data that can be measured, meanwhile qualitative data are data that cannot be measured

• Weight is an example of qualitative data

• Quantitative data can be represented by line chart

• Quantitative data deals with descriptions