Explain trade-offs that will occur when lower the sample

Assignment Help Basic Statistics

Reference no: EM13146270

A partner company to American Intellectual Union (AIU), Universal Credit Inc., would like to examine the required sample size needed to be able to estimate the mean dollars that each card holder will spend each month. It would like to be within plus or minus $10 of the true mean with a 98% confidence level. The standard deviation is thought to be $500. How many card holders should be sampled?

After you've determined how many card holders should be sampled, Universal Credit Inc. comes back and says that it will cost $5 per sample, and they were only planning on spending $10,000 on the sample.

In a 1-page memo to the Universal Credit product development team, indicate how many card holders should be sampled to meet the original requirements of the sample. Then explain the trade-offs that will occur when you lower the sample to $10,000 to meet their budget.

Reference no: EM13146270

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