Case Study 7
Tumarea Senior
Bryant and Stratton College
Statistic Mr. Valenzuela
August 4, 2015
The statistical concept I learned this week was what a Linear Regression is. Linear
Regression is a statistical technique that correlates the change in a varia
Tumarea Senior
Case Study 6
Bryant Stratton College
Statistic Mr. Valenzuela
July 28, 2015
The statistical concepts you have learned this week is what a hypothesis testing. A
hypothesis testing is a form of statistical inference that uses data from a samp
Case Study
Tumarea Senior
Bryant and Stratton College
Statistic Mr. Valenzuela
July 22, 2015
The statistical concepts I learned this week is what a confidence interval is. Confidence
interval is an interval constructed around the sample mean so that we ar
Case Study 4
Tumarea Senior
Bryant and Stratton College
Statistic Mr. Valenzuela
July 16, 2015
The statistical concept I learned this week was properties of normal distribution. In
properties of normal distribution the normal curve is symmetrical about th
Case Study 3
Tumarea Senior
Bryant Stratton College
Statistic Mr. Valenzuela
July 11, 2015
The statistical concepts I have learned this week was the probability. Probability is the
measures of the likeliness that an event will occur. People uses probabili
The statistical concept that I learned this week is what a population parameter is.
Population parameter is a number calculated using the population measurement that describes
some aspect of the population. It is known as a descriptive measure. Descriptiv