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Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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K
Use the contingency table to the right to complete parts (a) through (c) below.
Calculate the test statistic.
XSTAT (Round to two decimal places as needed.)
1
2
Total
A826
63
12
75
B
12
13
25
Total
75
25
100
ń
Transcribed Image Text:K Use the contingency table to the right to complete parts (a) through (c) below. Calculate the test statistic. XSTAT (Round to two decimal places as needed.) 1 2 Total A826 63 12 75 B 12 13 25 Total 75 25 100 ń
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