49,841 views
11 votes
11 votes
When Jace runs the 400 meter dash, his finishing times are normally distributed with a mean of 87 seconds and a standard deviation of 2.5 seconds. Using the empirical rule, determine the interval of times that represents the middle 95% of his finishing times in the 400 meter race

User Siegfried Gevatter
by
3.3k points

1 Answer

27 votes
27 votes

Answer:

196

Step-by-step explanation:

User PRAJIN PRAKASH
by
3.1k points