A group of Harvard University school of public health researchers studied the impact of cooking on the size of indoor air particles. The decay rate was measured in um / hours for fine particles produced from oven cooking or testing was recorded on six randomly selected days. The 6 measurements are:
0.95, 0.83, 1.20, 0.89, 1.45, 1.12
Perform the appropriate hypothesis test for H0 : μ = 1.20 vs Ha: μ ≠ l.20 for α = 0.05
A group of Harvard University school of public health researchers studied the impact of cooking on...
Researchers studied the impact of cooking on the prevalence of fine particles in the air. The decay rate (measured in µm/hr of fine particles produced from oven cooking was recorded on six randomly selected days. The measurements were: [0.95, 0.83, 1.20, 0.89, 1.48, 1.13] (A) Find the quick-and-dirty 95% confidence interval for the average decay rate of fine particles produced from oven cooking. Show work. (B) Find a 99% confidence interval, without using an applet, for the average decay rate...