Use the information below to answer Question 5 and Question 6. The table below shows the sales (in packets) of a commodity at a supermarket over a three-year period, together with appropriate totals and values of a four - point moving average.

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Author:Amos Gilat
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Use the information below to answer Question 5 and Question 6.
The table below shows the sales (in packets) of a commodity at a supermarket over a three-year period,
together with appropriate totals and values of a four - point moving average.
Centred
Sales
Four-quarter
totals
moving
average
values
Year
Quarter
(number of packets)
Centred totals
2005
57
II
64
248
II
68
494
61.75
IV
59
491
61.375
245
2006
55
490
61.25
245
II
63
487
60.875
242
II
68
60.375
241
IV
56
481
60.125
240
2007
54
479
59.875
239
II
62
475
y
236
II
67
IV
53
Find the value of w.
A. 127
В. 246.5
С. 242
D. 246
Transcribed Image Text:Use the information below to answer Question 5 and Question 6. The table below shows the sales (in packets) of a commodity at a supermarket over a three-year period, together with appropriate totals and values of a four - point moving average. Centred Sales Four-quarter totals moving average values Year Quarter (number of packets) Centred totals 2005 57 II 64 248 II 68 494 61.75 IV 59 491 61.375 245 2006 55 490 61.25 245 II 63 487 60.875 242 II 68 60.375 241 IV 56 481 60.125 240 2007 54 479 59.875 239 II 62 475 y 236 II 67 IV 53 Find the value of w. A. 127 В. 246.5 С. 242 D. 246
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