A team of market researchers conducted a study involving 200 inhabitants of the United States to determine what people fear most. The gender of each person polled was noted, and then each was asked which of the following his or her greatest fear was: speaking before a group, heights, bugs/insects, financial problems, sickness; death, and other. The results of the poll are given in the table. Do the data provide sufficient evidence to indicate a relationship between gender and greatest fear? Test at the ? =.05 level.

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Male Female Speaking before a group 21 16 Heights 10 22 Bugs/Insects 7 15 Financial Problems 23 9 Sickness/death 15 18 Other 21 23 Male Female Speaking before a group 21 16 Heights 10 22 Bugs/Insects 7 15 Financial Problems 23 9 Sickness/death 15 18 Other 21 23

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Null hypothesis ... View the full answer