Unit 5 Assessment – Calculating Confidence Intervals

  In this assignment, you will calculate confidence intervals for the quantitative variables in the Heart Rate Dataset. Steps Open the Heart Rate Excel Dataset In Read Me First and identify the quantitative variables Make sure the data is sorted by category (e.g.male-at-rest, female at-rest, etc.) Use the Data Analysis tools of Excel to construct 95% and 99% confidence intervals … Read more

Unit 4 Discussion – Am I Normal?

  Instructions: The average height for all males is 69.3 inches with a standard deviation of 2.8 inches. For females, the average height is 64 inches and the standard deviation is 2.8.  These are population values. For this week’s discussion, you will calculate a z-score based on your own height and determine whether your score … Read more