\fFind the mean forthe given sample data. Unless indicated otherwise. round your answertc one more decimal place than is present in the original data values. 1) The local Tupperware dealers earned these commissions last month: 1) $4334.57 $1821.84 $3730.91 $2364.70 $3587.57 $4447.36 $3920.96 $2120.84 $1105.52 $2191.10 What was the mean commission earned? Round your answer to the nearest oent. A) $3703.17 B) $2962.54 C) $3291.71 D) $2956.54 Find the standard deviation forthe given sample data. Round your answerto one more decimal place than is present in the original data. 2) Christine is currently taking college astronomy. The instructor often gives quizzes On the past 2) seven quizzes, Christine got the following scores: 5415 39 2917 53 72 A) 13,?85 B) 21.1 C) 39 D) 11120.1