Quantitative research methods for social scientists.
A brief 1000 word report.
Answer the following questions:
1.Identify and explain the four levels of measurements giving an example of each one.
2.Explain what is meant by measures of central tendency and measures of dispersion.
3.what is the difference between descriptive statistics and inferential statistics?
4: Explain the following:
(A) the hypothesis and null hypothesis.
(B) independent and dependent variable.
(B) Extraneous variable