A heat transfer process designed to cool a large electric motor must maintain the temperature as steadily as possible.The allowable variance for the process is 0.3969.Ten measurements of effluent temperature from the process have a variance of 0.4563.Assuming the underlying distribution is normal, does the sample indicate that the variance for the process is larger than allowed? State the critical value (CV), test statistic (TS), and decision from the test.(Use α = 0.05.)
A) CV = 16.9190; TS = 10.347; reject H₀
B) CV = 16.9190; TS = 10.347; fail to reject H₀
C) CV = 19.0228; TS = 7.828; fail to reject H₀
D) CV = 19.0228; TS = 7.828; reject H₀

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The Answer of A heat transfer process designed to cool a large electric motor must maintain the temperature as steadily as possible.The allowable variance for the process is 0.3969.Ten measurements of effluent temperature from the process have a variance of 0.4563.Assuming the underlying distribution is normal, does the sample indicate that the variance for the process is larger than allowed? State the critical value (CV), test statistic (TS), and decision from the test.(Use α = 0.05.)
A) CV = 16.9190; TS = 10.347; reject H₀
B) CV = 16.9190; TS = 10.347; fail to reject H₀
C) CV = 19.0228; TS = 7.828; fail to reject H₀
D) CV = 19.0228; TS = 7.828; reject H₀

A Heat Transfer Process Designed to Cool a Large Electric