A Random Sample of N = 9 Scores Is Obtained

question 60

Multiple Choice

A random sample of n = 9 scores is obtained from a normal population with µ = 40 and σ = 6.What is the probability that the sample mean will be greater than M = 43?​

• A)0.3085​
• B)​0.6915
• C)​0.9332
• D)​0.0668

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Definitions:

Fixed Overhead Volume Variance

A financial metric that measures the difference between the budgeted and actual fixed overhead costs, influenced by changes in production volume.

Productive Capacity

The maximum output that a business can produce in a given period under normal conditions, considering its resources.

Overapplied Overhead

A situation where the allocated manufacturing overhead costs are more than the actual overhead costs incurred.

Variable Overhead Spending Variance

The difference between the actual variable overhead costs incurred and the expected costs based on standard costs.