Suppose You Are Interested in Testing Whether the Mean Earning

question 10

Short Answer

Suppose you are interested in testing whether the mean earning of men in California differs significantly from the mean earning of men in New York.If the number of men from California in the sample is 123 and the number of men from New York in the sample is 88,how many degrees of freedom are there?

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Definitions:

Floppy Disk

A type of disk storage composed of a disk of thin and flexible magnetic storage medium enclosed in a square or rectangular plastic shell, now largely obsolete.

Platter

A rigid, flat surface in a hard disk drive where data is magnetically stored.

Spindle

A rotating axis of a machine, which tools or workpieces attach to for machining purposes.

Magnetic Disk Storage

Magnetic disk storage is a type of data storage that uses magnetic storage to record and retrieve digital information using one or more rotating disks.