Answers

1. 68% of the data with a mean of 600 and standard deviation of 20 would lie between 580 and 620

   What is the 68-95-99.7 Rule?

   The 68-95-99.7% Rule states that for a normal distribution, about 68% of the values fall within one standard deviation from the mean, 68% of the values fall within two standard deviation from the mean and 99.7% of the values fall within three standard deviation from the mean

   Given mean of 600 and a standard deviation of 20. Hence:

   68% of the values fall within one standard deviation from the mean = 600 ± 20 = (580, 620)

   68% of the data with a mean of 600 and standard deviation of 20 would lie between 580 and 620

   Find out more on 68-95-99.7 Rule at: https://brainly.com/question/14368232

   #SPJ1

   Reply