The contingency table shows a random sample of urban, suburban, and rural libraries and the speed of their Internet access. In the table, mbps represents megabits per second. At α = 0.01 can you conclude that the metropolitan status of libraries and Internet access speed are related? Metropolitan statusAccess speedUrbanSuburbanRural1.4 mbps or less520581.5 mbps – 3.0 mbps244665Greater than 3.0 mbps375964What is the Chi-square test statistics and the decision for this question.The Test statistics is . Leave your answer in 3 decimal places.DECISION: We the null hypothesis.

Given Metropolitan status Access speed Urban Suburban Rural Total 1.4 mbps or less 5 20…

The contingency table shows a random sample of urban, suburban, and rural libraries and the speed of their Internet access. In the table, mbps represents megabits per second. At α = 0.01 can you conclude that the metropolitan status of libraries and Internet access speed are related?

The contingency table shows a random sample of urban, suburban, and rural libraries and the speed of their Internet access. In the table, mbps represents megabits per second. At α = 0.01 can you conclude that the metropolitan status of libraries and Internet access speed are related?

Linear Algebra: A Modern Introduction

4th Edition

ISBN:9781285463247

Author:David Poole

Publisher:David Poole

Chapter2: Systems Of Linear Equations

Section2.4: Applications

Problem 28EQ

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Concept explainers

Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.

Question

	Metropolitan status
Access speed	Urban	Suburban	Rural
1.4 mbps or less	5	20	58
1.5 mbps – 3.0 mbps	24	46	65
Greater than 3.0 mbps	37	59	64

What is the Chi-square test statistics and the decision for this question.

The Test statistics is . Leave your answer in 3 decimal places.

DECISION: We the null hypothesis.

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