jazmine9177 jazmine9177
  • 02-05-2024
  • Mathematics
Answered

Test the given claim. Use a significance level of a=0.05, and assume that all populations are normally distributed. Use the traditional method or the P-value method of testing hypotheses.
Claim: The mean amount of population A is less than the mean amount of population B (u1 < u2)
Sample A: n1 = 21, x1 = 13.3, s1 = 3.7
Sample B: n2 = 8, x2 = 24.0, s2 = 1.7



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