# Probability, frequency distribution and confidence interval

Use my data to:

1. Identify 1,2, 3 Sigma ranges (Show all calculations all samples)

2. Frequency Tables (Show all calculations all samples)

3 Different Aspects of descriptive statistical data

Graph Showing Frequency Tables

2 Relevant Probability Questions

95% confidence interval for all samples

Prices Earning Billions

2.71 9.92 2.71 9.99 2.72 10 2.72 10.1 2.73 10.2 2.73 10.9 2.74 11.2 2.74 11.5 2.75 11.9 2.76 12.1 2.77 12.2 2.77 12.3 2.78 13.3 2.79 14.2 2.81 15.72.82 16.4 2.86 16.8 2.89 17.3 2.99 18.2 3.79 22.0

https://brainmass.com/statistics/frequency-distribution/170460

#### Solution Summary

This solution gives the step by step method for computing probability, frequency distribution and confidence interval for a set of problems.