Mathematics, 06.04.2020 00:40 chloeboo
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.
A) what is the variable interest in this study? Is it qualitative or quantitative?
B) Do the results of the survey imply that the mean number of cards per individual is less than 4?
Answers: 3
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According to a recent article about individuals who have credit cards, the mean number of cards per...
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