Data Interpretation

Answer the question based on the information given in the following table A,B, C, D, E denote companies and 2006, 2007, 2008, 2009 and 2010 denote years. Number of units manufactured(M) and Number of units sold(S) (in hundred) by five different companies over the years. A A B B C C D D E E M S M S M S M S M S $2006$ $2.8$ $1.3$ $3.3$ $2.2$ $2.6$ $1.7$ $3.0$ $2.2$ $1.9$ $1.4$ $2007$ $3.2$ $2.0$ $2.4$ $1.6$ $2.2$ $1.5$ $2.5$ $1.9$ $2.0$ $1.7$ $2008$ $1.9$ $0.9$ $2.9$ $1.6$ $2.1$ $1.0$ $2.3$ $1.5$ $1.6$ $1.1$ $2009$ $1.0$ $0.4$ $2.4$ $1.3$ $2.8$ $1.4$ $2.1$ $1.2$ $3.2$ $2.5$ $2010$ $2.5$ $1.5$ $2.3$ $1.2$ $2.6$ $2.1$ $1.8$ $1.1$ $3.1$ $2.6$ What is the respective ratio of total number of units manufactured by company A and B together in the year $2009$ to those sold by them in the same year?

The following table shows the result of a recent survey: Reported Job Satisfaction by Education Level (in thousands) Highest level of Education Satisfied Not Satisfied No Response Total High School Diploma 17880 12053 2575 32508 Bachelor's Degree 24236 8496 3442 36174 Master's Degree 17605 5324 1861 24790 Doctoral Degree 12210 2081 972 15263 Total 71931 27954 8850 108735 Of the people whose highest level of education was a bachelor's degree who reported job satisfaction, 1000 people were randomly selected to complete a follow up survey in which they were asked about their salary satisfaction. There were 658 people in this follow-up sample who said that they were satisfied with their salaries, and the other 342 people were not satisfied. Based on the data from the initial and the follow-up survey, which of the following statement is most likely true?

Age Male Female Total $0-18$ year old $56$ $50$ $106$ $19-40$ years old $108$ $90$ $198$ $41-65$ years old $126$ $135$ $261$ $66+$ years old $90$ $96$ $185$ Total $380$ $370$ $750$ The age of a random sample of people from a population is summarized in the table above. The whole population consists of $31,000$ people. Mark the correct statement.

The $2013$ U.S. Census recorded the highest educational attainment of all adults aged $25$ years or older in country $T$, one of the most educated parts of the country. The results are given in the two-way table below. Men Women Total High School Diploma 7535 7234 14769 Bachelor's Degree 17170 23455 40625 Master's Degree 45105 41078 86183 Professional Degree 23501 23405 46906 Doctoral Degree 16232 15817 32049 Total 10953 110989 220532 According to the data presented in the table above, if one was told to choose a person at random out of the entire population aged $25$ years or older in country $T$, find the percentage probability that the person he/she chooses turns out to be a man with a doctoral degree.

Answer the question based on the information given in the following table A,B, C, D, E denote companies and 2006, 2007, 2008, 2009 and 2010 denote years.Number of units manufactured(M) and Number of units sold (s)(in hundred) by five different companies over the years. A A B B C C D D E E M S M S M S M S M S $2006$ $2.8$ $1.3$ $3.3$ $2.2$ $2.6$ $1.7$ $3.0$ $2.2$ $1.9$ $1.4$ $2007$ $3.2$ $2.0$ $2.4$ $1.6$ $2.2$ $1.5$ $2.5$ $1.9$ $2.0$ $1.7$ $2008$ $1.9$ $0.9$ $2.9$ $1.6$ $2.1$ $1.0$ $2.3$ $1.5$ $1.6$ $1.1$ $2009$ $1.0$ $0.4$ $2.4$ $1.3$ $2.8$ $1.4$ $2.1$ $1.2$ $3.2$ $2.5$ $2010$ $2.5$ $1.5$ $2.3$ $1.2$ $2.6$ $2.1$ $1.8$ $1.1$ $3.1$ $2.6$ What is the approximate per cent increase in the number of units sold by company E in the year $2007$ from the previous year?