TABLE 10-10 The Following EXCEL Output Contains the Results of a Test

question 188

Short Answer

TABLE 10-10
The following EXCEL output contains the results of a test to determine if the proportions of satisfied guests at two restaurants are the same or different.

-Referring to Table 10-10, construct a 90% confidence interval estimate of the difference in the population proportion of satisfied customers between the two restaurants.

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Definitions:

ESDI

Enhanced Small Device Interface is an obsolete computer interface standard used for connecting and controlling hard disk drives, superseded by later technologies like SCSI and SATA.

SCSI

Abbreviation for Small Computer System Interface, a set of standards for connecting and transferring data between computers and peripheral devices.

EFI Partition

A partition on a hard drive used as a part of the UEFI (Unified Extensible Firmware Interface) to store boot files and drivers.

BIOS

Basic Input/Output System (BIOS) is firmware used to perform hardware initialization during the booting process and to provide runtime services for operating systems and programs.