Case Study
Karen Smith
Math 309
Bryant& Stratton
Hector Valenzuela
-The statistical concepts I learned this week is testing hypotheses and the p-value is the
probability of the obtaining the sample results if the null hypothesis H0.
Complete the hypothesi
Running head: Portfolio project math309
1
Business Statistics
Karen R. Smith
MATH 309
Professor Hector Valenzuela
February 21, 2016
Case Study 1
MATH 309
2
Identify possible flaws or biases in your study.
Understanding research bias allows readers to crit
Business Stat
1
Aleks Replacement Assignment
Karen Smith
Bryant & Stratton
BUSS-Stat
Hector Valenzuela
Feburary 14, 2016
Business Stat
1
Chapter 2
Interpreting pie charts
Pie charts are a visual way of displaying data that might otherwise be given in a sm
Week 2: Weekly Case Study 2
The statistical concepts that I learned this week include tubular and graphical methods
to descriptive statistics, misleading graphs and charts, summarizing the use of frequency
distribution, and population parameter. I plan to
Weekly Case Study 1
Gabrielle Moore
The statistical concepts that I learned this week included survey sampling methods. I
plan to integrate at least one of these concepts of sampling into this task by using it to
represent a population and explaining why
Weekly Case Study 3
The statistical concepts that I learned this week included the concept of probability. I plan to
integrate this concept in this weeks task by applying the sample space appropriate for the assignment,
as well as using information given
Statistics
Week 4: Case Study
Gabrielle Moore
Statistical concepts that Ive learned this week include continuous random variables and
sampling as well as sampling distributions presentations. I also learned that you can calculate
probability, using mean a
Gabrielle Moore
Bryant & Stratton Online College
Instructor B. Stout
Math 309: Statistics
2/13/2016
Case Study: Body Temperature
1
Body Temperature
The statistical tactics that I learned this week were confidence intervals and hypothesis
testing. As revie
MATH309 - Statistics
Weekly Case Studies
Portfolio Project
Math 309- Statistics-Weekly Case Study 1
The statistical concepts that I have learned this week are about different
sampling methods and what they are used for. I have also learned about different
Gabrielle Moore
Bryant & Stratton Online College
Instructor B. Stout
Math 309: Statistics
2/20/2016
1
Case Study Week 6: Diet Control
Diet Control
The statistical concepts that weve learned this week dealt a lot with null hypothesis.
Through our reading a