A Newspaper Wants to Estimate the Proportion of Americans Who

question 24

Multiple Choice

A newspaper wants to estimate the proportion of Americans who will vote for Candidate A. A random sample of 1000 voters is selected. Of the 1000 respondents, 526 say that they will vote for Candidate A. Which Excel function would be used to construct a confidence interval estimate?

• A) NORM.S.INV
• B) NORM.INV
• C) T.INV
• D) INT

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Definitions:

Variable Overhead Efficiency Variance

The difference between actual hours worked to produce an item and the standard hours expected, multiplied by the variable overhead rate.

FOH Volume Variance

The difference between the budgeted fixed overhead and the applied fixed overhead, which is attributed to the difference in actual and budgeted activity levels.

FOH Budget Variance

The difference between the actual and budgeted factory overhead costs over a certain period, indicating under or overspending.

Work in Process

Inventory that includes materials that have begun the production process but are not yet completed products.