Historically, Olympic officials have reported testosterone levels in general should be u = 538 ng/dL, with o = 189, with x being normally distributed. Summer Olympic sprinters (n = 8) from the U.S. were tested for testosterone levels the morning after the opening ceremonies. Their sample mean was ng/dL. Do these data indicate that the sprinters had an overall average testosterone level greater than 538? Use a = .05. State a, H,, H1, p-value, rejection, or non-rejection, and be certain to interpret your results.

MATLAB: An Introduction with Applications
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Historically, Olympic officials have reported
testosterone levels in general should be u = 538 ng/dL,
with o =
189, with x being normally distributed. Summer
Olympic sprinters (n = 8) from the U.S. were tested for
testosterone levels the morning after the opening
ceremonies. Their sample mean was ng/dL. Do these data
indicate that the sprinters had an overall average
testosterone level greater than 538? Use a = .05.
State a, H,, H1, p-value, rejection, or non-rejection, and be
certain to interpret your results.
Transcribed Image Text:Historically, Olympic officials have reported testosterone levels in general should be u = 538 ng/dL, with o = 189, with x being normally distributed. Summer Olympic sprinters (n = 8) from the U.S. were tested for testosterone levels the morning after the opening ceremonies. Their sample mean was ng/dL. Do these data indicate that the sprinters had an overall average testosterone level greater than 538? Use a = .05. State a, H,, H1, p-value, rejection, or non-rejection, and be certain to interpret your results.
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