Lecture 2 onsite

What is quantitative data analysis?

• Analyzing text-based data using various statistical techniques

• Analyzing number-based data using various statistical techniques

• Analyzing visual data using various statistical techniques

• Analyzing audio-based data using various statistical techniques

What are the two main branches of statistics?

• Descriptive and Analytical statistics

• Inferential and Predictive statistics

• Descriptive and Inferential statistics

• Experimental and Observational statistics

Which statistical methods describe the sample?

• Mean, Mode, Variance and Standard Deviation

• Median, Mode, Skewness and Kurtosis

• Mean, Median, Standard Deviation and Skewness

• Mode, Variance, Correlation and Regression

Which statistical methods make predictions about the population?

• Mean, Median, Variance and Skewness

• T-tests, ANOVA, Correlation and Regression analysis

• Mode, Median, Skewness and Kurtosis

• Standard Deviation, Variance, Correlation and Regression analysis

What factors do you need to consider when choosing the right statistical methods and techniques?

• Type of data, research questions and hypotheses

• Type of data and personal preference

• Type of data, research questions and previous experience

• Type of data, research questions and the availability of software