SOW 310 FSU Standard Normal Distributions Questionnaire

SOW 310: Standard Normal Distributions:1. 68% of the scores of a Myers-Briggs Personality Test are between 51 and 64.
Assuming this data is normally distributed, what are the mean and standard
deviation?
Develop a Standard Normal Distribution curve.
2. A medical company pack medication in bags marked as 250 g
A large number of packs of medication were weighed and the mean and standard
deviation were calculated as 255 g and 2.5 g respectively.
Assuming this data is normally distributed, what percentage of packs are
underweight?
Develop a Standard Normal Distribution curve.
3. Assuming a population mean of 900 and a population standard deviation of 200 for
LCSW scores. What percentage of individuals have LCSW scores greater than 1100?
Plot answer on a normal distribution curve. (2 points)
4. Assuming a population mean of 600 and a population standard deviation of 100 for
the verbal subtest of the SAT exam: What percentage of the student population has
SAT-V scores between 400 and 620? Plot answer on a standard normal distribution
curve. (2 points)