Unit 4 Practice Exercise Concepts Solution 01 - Number Lists listslist methodsrandom module 01 - Number Lists 02 - Sum, Mean, Mode listslist methodsrandom module 02 - Sum, Mean, Mode 03 - Flip the Numbers listslist methodsrandom module 03 - Flip the Numbers 04 - Looping Strings listslist methodsrandom modulekeyword: in 04 - Looping Strings 05 - More Number Lists listslist methodsrandom module 05 - More Number Lists