## Confidence Intervals in Excel - The Excel Statistical MasterComplete step-by-step e-manual showing exactly how and when to create confidence intervals in Excel. This e-manual will make you an expert on doing both types of confidence intervals (intervals of mean and intervals of proportion) and how to set them up in Excel. This e-manual is loaded with completed problems and screenshots in Excel of nearly all major variations of confidence intervals. The instructions are clear and easy-to-follow but at the graduate level. If you are currently taking a difficult graduate-level statistics course that covers confidence intervals, you will find this e-manual to be an outstanding course supplement that will explain confidence intervals much more clearly than your textbook does. If you are a business manager, you will really appreciate how easily and clearly this e-manual will show you how you can create confidence intervals in Excel to solve difficult statistical problems on your job. This e-manual will make you an Excel Statistical Master of the confidence interval. |

### What people are saying - Write a review

We haven't found any reviews in the usual places.

### Other editions - View all

### Common terms and phrases

accurate and tighter AVERAGE Highlighted block Based Upon Sample block of cells Boundaries from Sample Calculating Confidence Interval cells containing samples cells in highlighted Central Limit Theorem Confidence and Significance Confidence Interval Boundaries contain 95 COUNT Highlighted block Determine Minimum Sample Determine the Minimum Deviation and Standard estimate Formula for Calculating Half the Confidence Interval of Mean larger the sample Level of Confidence Level of Significance Mark Harmon Mean and Standard Mean Sampling mean to boundary Minimum Number Normal curve Normally distributed NORMSINV NORMSINV(1 Number of Standard outer boundaries outer right boundary pavg person sampled Population Proportion Population Standard Deviation Prefer to Pay Proportion Sampling qavg Region of Certainty Sample Data Sample Mean Sample Proportion Sample Standard Deviation Sample Standard Error sample taken Score(1 Score95 spavg specified tolerance SQRT SQRT(n STDEV Highlighted block Test Scores true population mean two-tailed test voters Width of Half xavg Z Score