1.) what is the frequency for CEO ages between 49 and 60? Enter the exact answer.2.) what percentage of CEOs are 65 years or older? Round your answer to two decimal places.3.) What is the relative frequency of ages under 50? Enter the exact answer.4.) What is the cumulative relative frequency for CEOs younger than 55? Enter the exact answer.

Forbes magazine published data on the best small firms in 2012. These were firms which had been publicly traded for at least a year, have a stock price of at least $5 per share, and have reported annual revenue between $5 million and $1 billion. The table below shows the ages of the chief executive officers for the first 60 ranked firms. Age Frequency Relative Frequency Cumulative Relative Frequency 40 - 44 3 45 - 49 11 50 - 54 13 55 - 59 16 60 - 64 10 65 - 69 6 70 - 74 1