It is desired to test $\mathrm { H } _ { 0 } : \mu = 50$ against $\mathrm { H } _ { \mathrm { A } } : \mu \neq 50$ using $\alpha = 0.10$. The population in question is uniformly distributed with a standard deviation of 15 . A random sample of 49 will be drawn from this population. If $\mu$ is really equal to 45 , what is the power of the test?
A) 0.8959
B) 0.7544
C) 0.2456
D) 0.1041

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The Answer of It is desired to test $\mathrm { H } _ { 0 } : \mu = 50$ against $\mathrm { H } _ { \mathrm { A } } : \mu \neq 50$ using $\alpha = 0.10$. The population in question is uniformly distributed with a standard deviation of 15 . A random sample of 49 will be drawn from this population. If $\mu$ is really equal to 45 , what is the power of the test?
A) 0.8959
B) 0.7544
C) 0.2456
D) 0.1041

It Is Desired to Test H0:μ=50\mathrm { H } _ { 0 } : \mu = 50H0​:μ=50

It Is Desired to Test $\mathrm { H } _ { 0 } : \mu = 50$