Capstone Word Predict Presentation

Capstone Word Prediction Project

Capstone - Milestone Report for Data Science

Reproducible Research - Peer Assessment 2

Analyzing the ToothGrowth data in the R datasets package Description of data - The response is the length of odontoblasts (teeth) in each of 10 guinea pigs at each of three dose levels of Vitamin C (0.5, 1, and 2 mg) with each of two delivery methods (Orange Juice or Ascorbic Acid).

This project investigates the exponential distribution in R and compares it with the Central Limit Theorem. The exponential distribution can be simulated in R with rexp(n, lambda) where lambda is the rate parameter. The mean of exponential distribution is 1/lambda and the standard deviation is also 1/lambda. Set lambda = 0.2 for all of the simulations. You will investigate the distribution of averages of 40 exponentials of a 1000 member sample set compared to the theoretical calculation.