About this document
Statistical Analysis of Coin Weights by Marrod Cruz is a document available to read on EtoBox.
The document discusses applying statistical concepts to determine the weight variation in coin samples. Researchers took samples of 10 25-centavo coins and weighed them using an analytical balance. They analyzed the data statistically using two data sets to estimate the true weight of the coins. They performed a Q-test to identify outliers and calculated the mean, standard deviation, confidence interval, and pooled standard deviation for each data set. The results provided a precise estimate of the true wei
- Author
- Marrod Cruz
- Language
- EN