Hypothesis test using chi-square statistic

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Reference no: EM1322026

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

Reference no: EM1322026

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