LIS4273 Advanced Stats

  Question 1: The director of manufacturing at a cookies company needs to determine whether a new machine is able to produce a particular type of cookies according to the manufacturer's specifications, which indicate that cookies should have a mean of 70 and standard deviation of 3.5 pounds. A sample of 49 cookies reveals a sample mean breaking strength of 69.1 pounds.

Probability theory

Module #3 Assignment  The images below is the compiled result of working code that was entered into RStudio.  I was tasked with finding  the mean, medium, and mode under Central Tendency for each set.  I was also tasked with finding the range, interquartile, variance, and standard deviation under Variation for each set.