Question: The average lifespan for a squirrel on the Texas A&M campus is 7 years with a variance of 4 years. At any given time, there's

  1. The average lifespan for a squirrel on the Texas A&M campus is 7 years with a variance of 4 years. At any given time, there's around 40 squirrels on campus. The average lifespan for a squirrel in Brazos county is only 6 years. Does a squirrel on campus have a lifespan that is statistically longer?

Find the t-test and wether to reject or fail to reject the null hypothesis

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