MATH 120: INTRODUCTION TO STATISTICS WEEK 4 EXAM 2023/2024/100% CORRECT /A+ GRADE ASSURED
1.Simplify8! 36,420 38,860 40,320 42,940 46,780 2 Divide8!by8. 8 2,560 3,60 5,040 6,40 3 Evaluate17 15! 1.1 18.1 25 272 4080 4 Evaluate17 17×15! 16 3 25 272 4080 5.Howmanydifferentwayscanfivetypesofbreadbedisplayedonagrocerystore shelf? 5 25 75 120 720 6.Howmanydifferentwayscan8typesofcandybedisplayedonagrocerystoreshelf? 8 64 256 4560 40,320 7.Abasketbalteam has15playersonitsroster.Howmanypossiblestartinglineups doestheteam have?(Thereare5playersonabasketbalcourt.) 120 1,20 3,003 5,576 360,360 8.Adancecompanyhas10dancers,from which6dancerswilbeselectedtoperform together.Howmanypossible6-dancergroupsdoesthecompanyhave? 154 210 720 5,40 36,240 9.HowmanydifferentwayscantheIRSselect3employe sfrom agroupof12 employe sfortaxauditing? 56 220 480 1,260 1 ,720 10.Ifeveryemploye athecompanyisassigneda6-digitpersonIDnumber,how manypotentialemploye IDnumbersarethere? 30 720 1,000,000 12,46 ,176 124,532,126 11.Ifasecurityfirm assigns5-digitpinstoitsemploye s,howmanydifferentpinsare thereifthepinscancontainanynumberfrom 1-9?(Notethat0isexcluded.) 10,0 0 59,049 1 0,0 0 362,8 0 1,240,0 0
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math 120 introduction to statistics week 4 exam 2