This past fall, temperatures in a particular city seemed to fluctuate tremendously. The days often felt like summer and the nights often felt like winter. A weather analyst selected a simple random sample of 9 days from this past fall and recorded the high and low temperature in this city for each of the days

This fluctuations occurs due to climate change.

Explanation:

Climate change occurs due to the presence of pollutant in the atmosphere of earth such as carbondioxide gas which is released from vehicles and industries. This carbondioxide is a greenhouse gas which absorb heat from the reflected solar radiation which increases the temperature of the surrounding and causes global warming. Due to this change, temperature fluctuate.

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