this is for stat please answer clearly. thank you, from question 1 to 7 only answer no need for explanation but for question 8-10 please include explanation. please answer ASAP i have 2 hours.

\fThe accompanying data set lists the F-scale intensities of recent tornadoes in the United States. Construct a frequency distribution. Do the intensities appear to have a normal distribution? Assume that the intensities are quantitative. Click the icon to view the F-scale intensities. . . . Complete the frequency distribution. F-Scale Intensity Frequency 0 (Type whole numbers.) Do the intensities appear to have a normal distribution