1-1 w J [.46 Impact of cooking on air particles. A group of Harvard University School of Public Health researchers studied the impact of cooking on the size of indoor air particles (Environmental Science and Technology, September 1, 2000). The decay,r rate (measured as n mfhour) for ne particles pro- duced from oven cooking or toasting was recorded on six randomly selected days. These six measure- ments are shown in the table. (a) Find and interpret a 95 % condence interval for the true average decay rate of ne particles produced from oven cooking or toasting. (1)) Explain what the phrase \"95% condent\" implies in the interpretation of part a