The following is taken from a State of the Park Report for Banff National Park. Table 9: Visitor Numbers 2004 2005 2006 Total visitors 3,135,727 7,453,465 3,164,906 7,518,997 3,281,435 7,784,044 Total visitor days Total visitors have increased by 4.6% and total visitor days by 4.4% in this period. Group tour visitors have increased slightly, from 11.6% to 12.6% of the total. These figures are not absolutes as the margin of error for total visitors is 7.5% and for total visitor days, 7.3%. Source: http://www.pc.gc.ca/eng/docs/bib-lib/docs5hi.aspxREP_SPR_e pdf Determine the confidence interval for the total visitors in 2006. Hint: The Margin of Error (MOE) is given as a percentage, can you use that percentage to calculate the MOE as a number?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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Chapter10: Statistics
Section10.2: Representing Data
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The following is taken from a State of the Park Report for Banff National Park.
Table 9: Visitor Numbers
2004
2005
2006
Total visitors
3,135,727
7,453,465
3,164,906
7,518,997
3,281,435
7,784,044
Total visitor days
Total visitors have increased by 4.6% and total visitor days by 4.4% in this period.
Group tour visitors have increased slightly, from 11.6% to 12.6% of the total. These
figures are not absolutes as the margin of error for total visitors is 7.5% and for total
visitor days, 7.3%.
Source: http://www.pc.gc.ca/eng/docs/bib-lib/docs5hi.aspxREP_SPR_e,pdf
Determine the confidence interval for the total visitors in 2006.
Hint: The Margin of Error (MOE) is given as a percentage, can you use that percentage to calculate the MOE as
a number?
Transcribed Image Text:The following is taken from a State of the Park Report for Banff National Park. Table 9: Visitor Numbers 2004 2005 2006 Total visitors 3,135,727 7,453,465 3,164,906 7,518,997 3,281,435 7,784,044 Total visitor days Total visitors have increased by 4.6% and total visitor days by 4.4% in this period. Group tour visitors have increased slightly, from 11.6% to 12.6% of the total. These figures are not absolutes as the margin of error for total visitors is 7.5% and for total visitor days, 7.3%. Source: http://www.pc.gc.ca/eng/docs/bib-lib/docs5hi.aspxREP_SPR_e,pdf Determine the confidence interval for the total visitors in 2006. Hint: The Margin of Error (MOE) is given as a percentage, can you use that percentage to calculate the MOE as a number?
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