Business Statistics

Apa Format. 2 sources per each question. 250 words each questions. Quetions and reference not included in the word count.

Textbook

Mirabella, J. (2011, October 1). Business Statistics. (Savant Learning Systems) Retrieved from Bethel University, College of Professional Studies: htts://www.betheluniversityonline.net/cps

1. Research Probability and provide a narrative defining the concept and when / how it can be used. You need to include at least two scholarly sources to support your discussion.You should have a minimum of 250 words.

2. Research Confidence Intervals for Mean and provide a narrative defining the concept and when / how it can be used. You need to include at least two scholarly sources to support your discussion.You should have a minimum of 250 words.

3. Research Confidence Intervals for Proportion and provide a narrative defining the concept and when / how it can be used. You need to include at least two scholarly sources to support your discussion.You should have a minimum of 250 words.