It has been claimed that the average family size of all FHSU Virtual College statistics students is more than 4 people. Using the family size data collected from this year’s classes, test this hypothesis–that is does the collected data statistically support this claim? Justify your answer through a formal hypothesis testing procedure with a 0.05 level of significance. Again, necessary claims, calculations, and values must be shown below and to the right. Give your proper/final conclusion below. (Hint: Since the population s.d. is not known, make sure to realize the need to use the t-distribution for testing purposes.)
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