Question 31 (4 points) 4) Listen Your friend Alvin has soccer practice three times per week. As you arrive to school, yo

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Question 31 4 Points 4 Listen Your Friend Alvin Has Soccer Practice Three Times Per Week As You Arrive To School Yo 1 (57.2 KiB) Viewed 32 times

Question 31 (4 points) 4) Listen Your friend Alvin has soccer practice three times per week. As you arrive to school, you notice he is all sweaty, which is rare for him. Normally, he is sweaty only 6% of the time. The only exception is when he's just had soccer practice. If he's just had soccer practice, he will be sweaty 90% of the time. Based on the evidence, what is the probability that Alvin had soccer practice today, expressed as a percentage rounded to the nearest integer? (Your answer should be a number between 0 and 100 with no percentage sign.) Your Answer: Answer 4