A true-false quiz with 10 questions was given to a statistics class. Following is the probability distribution for the score of a randomly chosen student. Find the mean score and interpret the result. Round the answers to two decimal places as needed.   x 5 6 7 8 9 10 Px 0.06 0.15 0.34 0.26 0.1 0.09 Send data to Excel

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A: Total words in "preparation"=11 Total a in given word=2

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