What are the chances your flight will leave on time To the r

What are the chances your flight will leave on time? To the right are a histogram and summary statistics for the percentage of flights departing on time each month from 2001 thru 2006. There is no evidence of a trend over time. (The correlation of On Time Departure % with time is r = 0.005.) Complete parts a) through c) below. Is the 10% condition met? Is the nearly normal condition met?

Solution

Yes, 10% condition met.

From the histogram, it can be observed that the data is distriuted approximately normla.

So, the normal condition met.