In a study on caffeine and stress, college students indicated how many cups of coffee they drink per day and their current stress level on a scale of 1 to 10. Obtain the appropriate correlation coefficents.
Statistics (incomplete) - PsyDAG, Monday, June 3, 2013 at 1:04pm
No data given.
Statistics - Quan, Wednesday, June 5, 2013 at 5:21pm
The time it takes for climbers to reach the highest point of a mountain is normally distributed with a standard deviation of 0.75 hours. If a sample of 35 people is drawn randomly from the population, what would be the standard error of the mean of the sample