Mathematics, 26.11.2020 02:40 esme06quirino
A research company was hired to collect data on the yearly advertising expenditure ($000's) for a random
sample of fast food chains taken from 3 Caribbean countries; Trinidad and Tobago, Jamaica and Barbados.
A random sample of properties was hence taken from each of these countries. The data collected was
entered on a Minitab spreadsheet for analysis. Exhibit I below was subsequently generated.
Exhibiti
Country
Mean
Median
Tri. Mean
Std. Der
S. E. MeaÃ
Trinidad and Tobago 811
35.6
32.1
30.4
15.7
5.23
22.9
Jamaica
20.1
15.7
1.36
18.7
Barbados
18.9
18.5
1.83
1 The value of * is:
(a) 66.6
(b) 9.5
(c) 1.8
(d) 0.2
Answers: 2
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A research company was hired to collect data on the yearly advertising expenditure ($000's) for a ra...
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