Question:

2 A set of test scores is normally distributed with a mean

Last updated: 5/13/2023

2 A set of test scores is normally distributed with a mean

2 A set of test scores is normally distributed with a mean of 100 and a standard deviation of zu Use the 68 95 99 7 rule to find the percentage of scores in each of the following categones a Draw the model for these test scores Clearly label it showing what the 68 95 99 7 Rute predicts b What is the percentage of scores greater than 100 c What is the percentage of scores greater than 120 d What is the percentage of scores less than 80 e What is the percentage of scores less than 140