Please find the hypothesis, test statistic, P-value, critical value(s), and state the conclusion.

A. ** **Claim: The mean IQ score of biostatistics students is greater than 118.

Sample data: n = 50, =120. Assume that σ=12 and the significant level is α = 0.05.

B. The mean time between uses of a TV remote control by males during commercials equals 5.00 sec. Sample data: n = 80, = 5.25 sec. Assume that σ = 2.50 sec and the significance level is α = 0.05.

C. Claim: The mean body temperature of healthy adults is less than 98.6°F.

Sample data: n = 106, = 98.20°F. Assume that σ= 0.62 and the significant level is α = 0.05

Subject | Mathematics |

Due By (Pacific Time) | 10/01/2013 05:00 pm |

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