TABLE 10-9 The Following Excel Output Contains the Results of a Test

question 203

Short Answer

TABLE 10-9
The following Excel output contains the results of a test to determine whether the proportions of satisfied customers at two resorts are the same or different.

-Referring to Table 10-9, construct a 90% confidence interval estimate of the difference in the population proportion of satisfied customers between the two resorts.

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Definitions:

Microscopic Plates

Tiny, often mineralized structures observable under a microscope, which can be part of the skeletal system of some organisms.

Holothuroidea

A class of marine invertebrates within the phylum Echinodermata, commonly known as sea cucumbers.

Endoskeleton

An internal support structure of an organism, typical of vertebrates, providing physical support and protection for the body.

Urochordates

A subphylum of chordates; includes the tunicates.