foxermaison foxermaison
  • 12-01-2023
  • Mathematics
contestada

A researcher is testing a clam that the mean wing span of a bluejay is 22 ft. He takes a simple random sample of 40 bluejays and gets a sample mean of 24.6 ft and a sample standard deviation of 3.5 ft. Find the test statistic.

My answer: 4.73
Could someone please help with this problem? Thank you.

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