For this lab, you'll be using the NSDUH 2021 data to test the following hypotheses regarding mean cigarettes smoked per day (variable: CIG30AV) and age group (variable: CATAGE): 1. Is there a significant difference in mean cigarettes smoked per day between people 26-34 Years Old compared to 12-17 Years Old, 18-25 Years Old, and 35 or Older combined? For each hypothesis, write the the null hypothesis, L contrast, and report statistical and practical significance. Use alpha=.05. Here's a hint to get the data loaded: nsduh2021.sas7bdat and nsduhf.sas7bcat. libname nsduh 'C:\Users\PhotonUser\My Files\Home Folder'; options fmtsearch=(nsduh.nsduhf) nofmterr