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UFO Sighting Cases of UFO sightings are randomly selected and categorized according to month, with the results listed in the table below (based on data from Larry Hatch). Use a 0.05 significance level to test the claim that UFO sightings occur in the different months with equal frequency. Is there any reasonable explanation for the two months that have the highest frequencies?
Month
Jan
Feb
March
April
May
June
July
Aug
Sept
Oct
Nov
Dec
Number
1239
1111
1428
1276
1102
1225
2233
2012
1680
1994
1648
1125
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