A coin is biased such that a head is seven times as likely to occur as a tail. Find the expected number of heads when this coin is tossed twice. The expected number of heads when this coin is tossed twice is (Type an integer or decimal rounded to two decimal places as needed.)

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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13. Please answer the following question.
**Problem Statement:**

A coin is biased such that a head is seven times as likely to occur as a tail. Find the expected number of heads when this coin is tossed twice.

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**Solution:**

The expected number of heads when this coin is tossed twice is \(\_\_\_\).

*(Type an integer or decimal rounded to two decimal places as needed.)*
Transcribed Image Text:**Problem Statement:** A coin is biased such that a head is seven times as likely to occur as a tail. Find the expected number of heads when this coin is tossed twice. --- **Solution:** The expected number of heads when this coin is tossed twice is \(\_\_\_\). *(Type an integer or decimal rounded to two decimal places as needed.)*
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A biased coin is tossed twice.

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