For HUffman Trucking Company submit a random sampling plan in such detail that a

Question

For HUffman Trucking Company

submit a random sampling plan in such detail that another researcher could replicate the method. Discuss the following: •Population and size •The target population and brief reasoning •Sampling element which may be conducted through any of the following: Data mining Survey (If a survey is chosen, create a 5-10 question document), or Observation •The sample size •Method of random sampling which may include: Simple Stratified Systematic Cluster Calculate the sample size for the mean or sample or sample size for the proportion, using a 95% confidence level, estimated population standard deviation or estimate of the true population proportion, and a 5% margin of error. Place the calculation in the Appendix. Discuss how validity and reliability will be achieved.

Explanation / Answer

Here z=1.96 as it is 95% CI

Margin of error = E=0.05 and p=0.5

so n=(z/E)^2*p*(1-p)=384

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