Coursepack, p. 477 MAT 133: Ch. 2 Review WS p.2 2. Gonorrhea is an infection caused by a sexually transmitted bacterium that infects both males and females. The following table shows the number of people infected in the U.S. in 2018. (Source: www.cdc.gov) StatCrunouch: MAT 133 (FA20) Ch 2 Review WS #2 Data a) Fill in the table (Give 3 decimal places for both relative frequency columns) Age Group Class Midpoints Frequency Relative Cumulative Cumulative Frequency Frequency Relative Frequency 10-14 12.5 2358 0:004 2358 01004 15-19 17. 5 84637 01 159 86 9 95 0. 163 20-24 22.5 146198 01274 2 33193 0,437 25-29 27, 5 117550 0:22 350243 0. 657 30-34 32.5 79201 0.148 42994 0 , 806 35-39 375 50027 01094 479941 09 40-44 42.5 30571 01054 510542 0.957 45-49 47, 5 8912 D6017 519454 0 .974 50-54 5215 5941 2):01 525 395 2.985 55-59 57, 5 4128 2008 5295 23 0. 993 60-64 62.5 2752 1.005 532275 0.998 65+ 67.5 1178 533453 Total 533453 b) How many people were infected with Gonorrhea total in 2018 1 c) What is the lower class limit of the 7th class? K d) What is the class width? e) What appears to be the shape of this distribution? f) What percentage of those infected are aged 29 or younger? g) What percentage of those infected are between the ages of 40 and 59? h) Of all those infected, which age group has the most people with Gonorrhea? What percentage is in this largest group? What are some reasons that age group may be so large