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According to a recent article about individuals who have credit cards, the mean number of cards per person with credit cards is 4 to test

According to a recent article about individuals who have credit cards, the mean number of cards per person with credit cards is 4 to test this result a random survey of 60


individuals who have credit cards was conducted. The survey only includes the number of credit cards per participant. The results of the survey are attached below. The levelof significance equals 0.05. What is the t statistic?

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