Chlorouorocarbons (CFCs) are used in air conditioners. However, CFCs damage the ozone layer, which protects us from the sun's harmful rays. As a result many jurisdictions have banned the production and use of CFCs. The latest jurisdiction to do so is the province of Ontario, which has banned the use of CFCs in car and truck air conditioners. However, it is not known how many vehicles will be affected by the legislation. A survey of 650 vehicles was undertaken. Each vehicle was identified as either using CFCs (2) or not (1). Dataset is available at cfcs_url = "https://mcs.utm.utoronto.ca/~nosedal/data/cfcs.txt" If there are 7 million vehicles registered in Ontario, estimate with 95% confidence the number of vehicles affected by the law (i.e., using CFCs) and interpret the result. Provide the numerical value of the Upper Confidence Limit. Round your final answer to four decimal places.

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Chlorouorocarbons (CFCs) are used in air conditioners. However, CFCs damage the ozone layer, which
protects us from the sun's harmful rays. As a result many jurisdictions have banned the production and
use of CFCs. The latest jurisdiction to do so is the province of Ontario, which has banned the use of
CFCs in car and truck air conditioners. However, it is not known how many vehicles will be affected by
the legislation. A survey of 650 vehicles was undertaken. Each vehicle was identified as either using
CFCs (2) or not (1). Dataset is available at
cfcs_url = "https://mcs.utm.utoronto.ca/~nosedal/data/cfcs.txt"
If there are 7 million vehicles registered in Ontario, estimate with 95% confidence the number of
vehicles affected by the law (i.e., using CFCs) and interpret the result. Provide the numerical value of
the Upper Confidence Limit. Round your final answer to four decimal places.
Transcribed Image Text:Chlorouorocarbons (CFCs) are used in air conditioners. However, CFCs damage the ozone layer, which protects us from the sun's harmful rays. As a result many jurisdictions have banned the production and use of CFCs. The latest jurisdiction to do so is the province of Ontario, which has banned the use of CFCs in car and truck air conditioners. However, it is not known how many vehicles will be affected by the legislation. A survey of 650 vehicles was undertaken. Each vehicle was identified as either using CFCs (2) or not (1). Dataset is available at cfcs_url = "https://mcs.utm.utoronto.ca/~nosedal/data/cfcs.txt" If there are 7 million vehicles registered in Ontario, estimate with 95% confidence the number of vehicles affected by the law (i.e., using CFCs) and interpret the result. Provide the numerical value of the Upper Confidence Limit. Round your final answer to four decimal places.
CFC 2112111111111121111211211121111111 1212111111212222111 112 111 1212111111112111111 121211111211111111
121121111111111111111212111112112111111111111111112212111112211111112111211211111121112111121211111
1111111111111111211111112211121112212121 1 1 1 1 1 1 1 1 1 1 1 2 111 12121112111111111211211111111212211111212111
211121111212211211111122222112111111112112111111111211111112111121221111211111111111111111 121211211
1112112111111111111211112111111111111111121111 12121111111111111111121112111111111211112122121211221
111222111211211211121111211111211111121111111112111 212111111111 112 111211121221121121121122112111111
11121111111111121121111111121111111 121211221111111 121211211
Transcribed Image Text:CFC 2112111111111121111211211121111111 1212111111212222111 112 111 1212111111112111111 121211111211111111 121121111111111111111212111112112111111111111111112212111112211111112111211211111121112111121211111 1111111111111111211111112211121112212121 1 1 1 1 1 1 1 1 1 1 1 2 111 12121112111111111211211111111212211111212111 211121111212211211111122222112111111112112111111111211111112111121221111211111111111111111 121211211 1112112111111111111211112111111111111111121111 12121111111111111111121112111111111211112122121211221 111222111211211211121111211111211111121111111112111 212111111111 112 111211121221121121121122112111111 11121111111111121121111111121111111 121211221111111 121211211
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