Statistics and Probability

The table below shows the scores of a group of students on a 10-point quiz. The mean score on this test is: :] The median score on this test is: The boxploi: below shows salaries for Construction workers and Teachers. Construction |l:|:i| otilla:r il:|:li 4 i I i- i i i i. 20 25 30 35 40 45 50 55 Salary (thousands Q\") Q ifa person is making the maximum salary for a construction worker. they are making more than what percentage of Teachers? They are making more than C] 9i: of Teachers. The boxplot below shows salaries for Construction workers and Teachers. Construction l|:l:ll Tucker a I i i i i I I i 20 25 30 3.5 40 45 50 55 60 Salary (thousands (0'5) Q Jennie makes the minimum salary for a construction worker. Markos makes the third quartile salary fora teacher. Who makes more money? A group of people were asked if they had run a red light in the last year. 222 responded "yes", and 433 responded "no". Find the probability that if a person is chosen at random, they have run a red light in the last year