10) How much money does the average professional football fanspend on food at a single football
game? That question was posed to 60 randomly selected footballfans. The sampled results show
that the sample mean was $70.00 and prior sampling indicated thatthe population standard
deviation was $17.50. Use this information to create a 95 percentconfidence interval for the
population mean.
Choose answer below and explain why
A) 70 ± 1.960 17.50/(sqrt)60
B) 70 ± 1.645 17.50/(sqrt)60
C) 70 ± 1.671 17.50/(sqrt)60
D) 70 ± 1.833 17.50/(sqrt)60
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