Suppose There Are 10 Sample Obtained at Equally Spaced Time $a _ { 4 }$

question 31

Multiple Choice

Suppose there are 10 sample obtained at equally spaced time points, and n=4 observations in each sample. If the sum of the 20 sample standard deviations is 42, and that the tabulated value of $a _ { 4 }$ is .921, then the 3-sigma control limits LCL and UCL for an S control chart are respectively

• A) 1.062 and 3.138
• B) 3.138 and 4.765
• C) 0.0 and 4.765
• D) -.354 and 4.554
• E) -.565 and 4.765

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Definitions:

Insurance Adjustment

The process of examining and deciding the amount to be paid out on a claim by an insurance company.

Remittance Advice Form

A document sent by a customer to a supplier to inform the supplier that their invoice has been paid.

Insurance Payment

The amount paid to an insurer or healthcare provider to cover the cost of an insured individual's medical services or treatment.

Remittance Advice Form

A document sent by a payer to a payee, outlining the details of a payment transaction, often used in medical billing.