A https://learn2live-s3bucket.s3.eu-west-2.amazonaws.com/e3/97/e397987.. a Amazon.co.uk: Low Prices in Table 1 Number of competitors Table 2 Expected values Class Away Home Class Away Home Under 16 9 3 Under 16 6.27 5.73 16 to 29 20 26 16 to 29 24.04 21.96 30 to 39 20 12 30 to 39 16.72 15.28 40 to 49 26 41 40 to 49 35.01 31.99 50 to 59 26 49 50 to 59 39.19 35.81 60 and over 34 21 60 and over 28.74 26.26 Elite 39 7 Elite 24.04 21.96 (a) What is the probability that a randomly selected competitor is aged 50 or over (i.e. that they are in either the '50 to 59' class or the '60 and over' class)? (b) Given that a randomly selected competitor is a 'home' competitor, what is the probability that they are aged 50 or over (i.e. that they are in either the '50 to 59' class or the '60 and over' class)? c) Is the event that a randomly selected competitor is aged 50 or over statistically independent from the event that a randomly selected competitor is a home competitor? Justify your answer Suppose a researcher is interested in using this sample to answer the JL