Question

11,12,13,14

QUESTION 1 The test scores of 15 employees are eded Use s dala set to anwer the qestions blow 391815 14 21 7 10 205 18 37 16 1 What in te mean What is the medan What s the standard deaion? What is the ace What is the range? QUESTION 12 The scoores onsaiest have a bell shped bo with ea sco of 5 and sndard deiation of & According te Empirical Rule what percent of sn amed a os score ben 71 and 79 QUESTION 13 QUESTION 14 hema gt a bask team 61 fes with a standad devistion of 02 est The team's ceter is 6 4 t

Answer 1

Solution 5-76 40 96 6.76 0 16 1.g6 31 36 ๆ0-56 29-16 9-36 21-16 08-16 13 1 8 2 6 0-4 S.6 -$4 -s.4 2. 10 20 -10-4 2-6 21 6 0-6 l 8 6-76 0 36 2-S6 1 6 Σ[x-x)2-311-6 mean EX 231-1 s'y 1S 22 formedion Arnge the date in Asiencliny Orde 1 5 t5

Date stand ord dwision IS-1 10 -2 15 Is-1 Vamance 20 nge Hinher valueLoevalue ange = 37-5 ange 25