You Plan to Build a 95% Confidence Interval Estimate of the Mean

question 80

Multiple Choice

You plan to build a 95% confidence interval estimate of the mean of a large population.You want a margin of error no larger than +10.You estimate the population standard deviation to be 200.How large a sample is needed?

• A)1472
• B)1786
• C)1503
• D)1537
• E)1688

---

Definitions:

Team Creativity

The generation of innovative ideas and solutions through collaborative efforts within a team.

Varying Beliefs

Different or diverse opinions, convictions, or faiths held by individuals or groups.

Work Styles

Individual approaches and habits in how one organizes, performs, and manages work tasks.

Directive

Relating to the management or directive process in which instructions or orders are given to execute plans or tasks.