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Victoria68 Victoria68
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A random sample of computer users were asked which browser they primarily relied on for surfing the Internet and whether this browser was installed on a desktop or laptop computer. The following contingency table shows these results.



The probability that a randomly selected person from this sample used the Safari browser or used a laptop computer is ________.

▸ 0.509

▸ 0.622

▸ 0.780

▸ 0.792
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Business Statistics

Business Statistics


Edition: 2nd
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Hnin P.Hnin P.
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