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Question

Chrome File Edit View History Bookmarks People Window Help 0 0 e / D UHealth-PATELLAR-TENDON × , MyLab and Mastering @ Do Homework-Emily H https://www.mathxl.com/Student/PlayerHomework.aspx?homeworkId-44099446 Math 1300 FS2017 c secure Homework: Homework 11 Score: 0 of 1 pt 7.3.5 9 of 30 (9 complete) A coin is tossed 10 times. Find the probability that the number of tails is exactly five. The probability that the number of tails is exactly five is Round to four decimal places as needed.) Enter your answer in the answer box and then click Check Answer All parts showing Clear All

Explanation / Answer

n=10, p is 0.5

this is the case of binomial distribution

P(x=5)= 10C5*(0.5)^5 *(0.5)^5 =0.2461

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