Question

Table S.2 12 185 26 5 2 7 0 N 40 24 37 48 1 2 0 Question 12 1 pts Given the data in Table S2, where n = 4 and m = 5, calculate the following value: n i=1; -1 Question 13 1 pts Given the data in Table 5.2, where n = 4 and m=5, calculate the following value: n 1 ΣΣΑ. = i=1 ;=1 Question 14 1 pts Given the data in Table 5.2, where n = 4 and m5, calculate the following value: 2 m ΣΣ X. i=2 =1 ** note, the upper limit on the first summation should be 3 (not 2). I have adjusted the answers to allow both to be correct. Question 15 5 pts For the following 5 questions, refer to the data given in the Excel file: Summation Data A) The total number of customers is B) The total number of items purchased is C) The average number of items purchased (or b/a) is (to 2 decimals) D) The total amount (sum) of Sales is (2 decimals) E) The total number of Males in the Sample is

Answer 1

Answer: دم Ja Total 183 40 12 S 247 2 24 2. O 54 37 38 82 1 G 48 2 121 O 4 149 312 504 12) Σ Σ izl jai 5 E E Xij Hij I=1 + + 17 23,7 + 1, 2 + 2,3 + 22,2 +223 +2 22,4 +x2,5 t +2g, u + txug5 3 du; + 242 +243 +24,4 the c 5ou entries in table) sum of all 4 13) I E X;,; Y = 1 + dan + | 149 11 yo + 24 +37 +u8 2 5 lu) II vinj 1-2 j=1 Exis j +3 -2,5 2,2 2,3 24 & 26 +2 +2 -sy If upper limit an first summation 3 then 136 5 E 2 x 1=2 jt 24+26+2+2+0+ 37+38+1 tot 6 =