sniprrier You may find it useful to reference the appropriate table: chi-square table or F table) Vendor Defective Acceptable 1 29 118 2 23 86 3 33 233 . Select the competing hypotheses to determine whether quality is associated with the source of the shipments. He: Quality and source of shipment (vendor) are independent.; HA: Quality and source of shipment (vendor) are dependent. O Hạ: Quality and source of shipment (vendor) are dependent:; Ha: Quality and source of shipment (vendor) are independent. p-1. Calculate the value of the test statistic. (Round intermediate calculations to at least 4 decimal places and final answer to 3 decimal places.) Test statistic

sniprrier You may find it useful to reference the appropriate table: chi-square table or F table) Vendor Defective Acceptable 1 29 118 2 23 86 3 33 233 . Select the competing hypotheses to determine whether quality is associated with the source of the shipments. He: Quality and source of shipment (vendor) are independent.; HA: Quality and source of shipment (vendor) are dependent. O Hạ: Quality and source of shipment (vendor) are dependent:; Ha: Quality and source of shipment (vendor) are independent. p-1. Calculate the value of the test statistic. (Round intermediate calculations to at least 4 decimal places and final answer to 3 decimal places.) Test statistic

Name: The following sample data reflect shipments received by a large firm
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Description: The following sample data reflect shipments received by a large firm from three different vendors and the quality of those shipments.(You may find it useful to reference the appropriate table: chi-square table or F table)VendorDefectiveAcceptable129

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Concept explainers

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.

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Question

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The following sample data reflect shipments received by a large firm from three different vendors and the quality of those shipments.
(You may find it useful to reference the appropriate table: chi-square table or F table)
Vendor
Defective
Acceptable
1
29
118
23
86
3
33
233
a. Select the competing hypotheses to determine whether quality is associated with the source of the shipments.
Hg: Quality and source of shipment (vendor) are independent.; Ha: Quality and source of shipment (vendor) are dependent.
He: Quality and source of shipment (vendor) are dependent.; Ha: Quality and source of shipment (vendor) are independent.
b-1. Calculate the value of the test statistic. (Round intermediate calculations to at least 4 decimal places and final answer to 3
decimal places.)
Test statistic
b-2. Find the p-value.
O 0.01 s p-value < 0.025
O p-value < 0.01
O p-value 2 0.10
O 0.05 s p-value < 0.10
O 0.025 s p-value < 0.05
b-3. At the 1% significance level, what is your conclusion?
O Reject He, we can conclude that quality and source of shipment (vendor) are dependent.
Do not reject Hg, we can conclude that quality and source of shipment (vendor) are dependent.
O Reject Hg, we cannot conclude that quality and source of shipment (vendor) are dependent.
O Do not reiect Ha' we cannot conclude that aality and source of shipment (vendor) are dependent

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