In a test of H, : µ = 100 vs H: µ #100 , a sample of size 10 produces a sample mean of 103 and a test statistic of 1.769 (critical value 1.960) . Thus, at the 0.05 level of significance (A) there is sufficient evidence to conclude that u = 103. (B) there is sufficient evidence to conclude that u=100. (C) there is not sufficient evidence to conclude that u + 100 . (D) there is not sufficient evidence to conclude that u = 100 .

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4. In a test of H, : µ = 100 vs H :µ±100 , a sample of size 10 produces a sample mean of 103
and a test statistic of 1.769 (critical value 1.960) . Thus, at the 0.05 level of significance
(A) there is sufficient evidence to conclude that µ = 103.
(B) there is sufficient evidence to conclude that u = 100.
(C) there is not sufficient evidence to conclude that u # 100.
(D) there is not sufficient evidence to conclude that µ = 100.
Transcribed Image Text:4. In a test of H, : µ = 100 vs H :µ±100 , a sample of size 10 produces a sample mean of 103 and a test statistic of 1.769 (critical value 1.960) . Thus, at the 0.05 level of significance (A) there is sufficient evidence to conclude that µ = 103. (B) there is sufficient evidence to conclude that u = 100. (C) there is not sufficient evidence to conclude that u # 100. (D) there is not sufficient evidence to conclude that µ = 100.
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