Methods2024 NHT Exam 2 Section A · Q11CAS active1 mark
Days with at least 11 hours of daylight
In a certain location, the number of hours, , of daylight per day is modelled by
where represents the day of the year. Note that represents January.
According to this model, during one year of days, the number of days for which there are at least hours of daylight is
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