Collecting data, census survey and sampling survey. Types of data. Describing data using graphical methods and measures of central tendency and dispersion. Probability, random variables and sampling distributions. Point estimation and interval for a one population mean.
Hypothesis testing about a one population mean.
Back to top Stat. Data collection, bias in data collection, sampling methods, graphical display of data, measures of central tendency and dispersion, introduction to probability, normal distribution, binomial distribution, simple linear regression, point and interval estimation for a one population mean, testing hypotheses about the mean proportion and variance for a one population mean. Back to top Stat. Constructing a grouped frequency table, calculating some of measures of central tendency and dispersion. Also, students study about normal distribution and calculate correlation coefficient, linear regression and multiple regression.