1 What is the relationship between Income and phone 's operating system A random sample of 190 individuals provided the following information 50K (L) 50K 100K (M) 100K (H) Total Android (A) 54 33 18 105 iPhone (I) 33 28 24 85 Total 87 61 42 190 If an individual with high income ' 100K (H) ' is sele...

Answer Solution Given I A random sample of 190 indi ...

1. What is the relationship between Income and phone's operating system? A random sample of 190 individuals...

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1. What is the relationship between Income and phone's operating system? A random sample of 190 individuals provided the following information:

	<50K (L)	50K-100K (M)	>100K (H)	Total
Android (A)	54	33	18	105
iPhone (I)	33	28	24	85
Total	87	61	42	190

If an individual with high income '>100K (H)' is selected, what is the probability that he/she owns an iPhone?

Question 1 options:

	.126
	.282
	.447
	.571

2. What percent of individuals earn '<50K (L)' OR individuals that own an Android phone?

Question 2 options:

	101.1%
	28.4%
	44.2%
	72.6%

Related Book For answer-question

Analyzing Data and Making Decisions Statistics for Business Microsoft Excel 2010 Updated

ISBN: 978-0132924962

2nd edition

Authors: Judith Skuce

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Posted Date: Oct 19, 2022 05:12 AM

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Analyzing Data and Making Decisions Statistics for Business Microsoft Excel 2010 Updated

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