MAT136H1 Lecture Notes - Standard Deviation
plummouse698 and 39596 others unlocked
92
MAT136H1 Full Course Notes
Verified Note
92 documents
Document Summary
Normal distribution has its probability density function as. , where is the mean and the standard deviation. Most of survey results can be reflected unto normal distribution. Here, , and , therefore the pdf is: the probability that money spent is over is: the integral by hand, but by either plugging into the computer calculator, or looking up normal distribution table. This cannot be simply evaluated by taking: the percentage that the money spent is less than is: