Q9: [11 MARKS] Use the research randomizer program (https://www.randomizer.org/) to obtain the samples indicated below. In each case, select options so that your set of numbers is sorted from least to greatest, and place markers are off. Include a screen shot of your "research randomizer results" page on your MS Word assignment. Do not simply cut and paste the list of numbers - you must include an image of the entire results screen to receive full marks. Laurier's homecoming committee wants to know whether alumni perceived this year's event as welcoming. A total of 1580 registered alumni attended homecoming this year. Their age breakdown was as follows: 790 alumni were 24 years or younger, 316 were 25-34 years, 237 were 35-44 years, 158 were 45-54 years, and 79 were 55 years or older. These alumni were sorted by age (youngest to oldest) and assigned a number from 1-1580.

A. Obtain a simple random sample of 50 participants.

B. Obtain a stratified sample of 600 participants that includes people from each age group. Show your calculations and provide screen shots for each set of numbers (note: you will need 4 sets of numbers).