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People Window Help 45% \"1 Mon 4:51 PM Emily Hallowell a OMyLab and Mastering D0

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Question

People Window Help 45% "1 Mon 4:51 PM Emily Hallowell a OMyLab and Mastering D0 Homework-Emly Hallow × secure https://www mathxl.com Student PlayerHomework.aspx?homeworkId-440994462&questionlde; Math 1300 FS2017 Emily Hallowell 11/13/1 74:51 PM Homework: Homework 10 Score: 0 of 1 pt 6.4.11 90124 (13 complete) Score: 50%, 12 of 24 pts Question Help A coin is tossed eight times. What is the probabilaity that the outoome is eight heads, given that exactly one of the coins shows a head? The probability of gfting eight heads ls Enter your answer in the answer box and then click Check Answer All parts showing Clear All 886886AB 0

Explanation / Answer

Given that exactly one is a heads, probability that all 8 coins shows a head is computed as:

= Probability that all 8 coins shows a head / Probability that a coin shows a head

= 0.58 / 0.5

= 0.57

= 0.0078125

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