A large trucking company wants to estimate the proportion of its tractor truck population with refrigerated carrier capacity.A random sample of 200 tractor trucks is taken and 30% of the sample have refrigerated carrier capacity.The 95% confidence interval to estimate the population proportion is _______.
A)0.53 to 0.67
B)0.25 to 0.35
C)0.24 to 0.36
D)0.27 to 0.33
E)0.28 to 0.34

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The Answer of A large trucking company wants to estimate the proportion of its tractor truck population with refrigerated carrier capacity.A random sample of 200 tractor trucks is taken and 30% of the sample have refrigerated carrier capacity.The 95% confidence interval to estimate the population proportion is _______.
A)0.53 to 0.67
B)0.25 to 0.35
C)0.24 to 0.36
D)0.27 to 0.33
E)0.28 to 0.34

A Large Trucking Company Wants to Estimate the Proportion of Its