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Previous 11 12 Next Question 11 of 12 (1 point) View problem in a pop-up 4.2 Section Exercise 20 A social organization of 47 members sold college sweatshirts as a fundraiser. The results of their sale are shown below. No. of sweatshirts No. of students 1-5 6-10 11-15 16-20 20+ 15 Download data Choose one student at random. Find the probability of the following. Enter your answers as fractions or as decimals rounded to 3 decimal places. Part 1 P (student sold more than 20 sweatshirts)- 0.043 Subr Part 2 out of 2 P(student sold at least 1 sweatshirt)- Show More

Explanation / Answer

P(Sold more than 20 shirts) = 2/47 = 0.043

P(Sold at least one shirt) = 1 - P(Sold no shirts) = 1 - (1/47) = 0.979

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