MAT 133: Ch. 2 Review WS p.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 15-19 01004 84637 0 1 159 86 9 95 0. 163 20-24 22.5 146198 01274 2 33193 0, 437 25-29 27, 5 117550 0:22 350243 0. 654 30-34 32.5 79201 0. 148 42994 0 , 806 35-39 375 50027 01094 479941 40-44 4215 30571 0105+ 510542 0. 957 45-49 1715 8912 26017 519454 0. 974 50-54 5215 5941 2.01 0.985 55-59 571 5 4128 0.008 5295 23 0. 993 60-64 62. 5 2752 532275 0.998 65+ 67.5 1178 0. 001 533453 Total 533453 1 b) How many people were infected with Gonorrhea total in 2018? c) What is the lower class limit of the 7th class? 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 are some reasons that age What percentage is in this largest group? group may be so large?The follo gave birth in 2019. (Source: www.cdc.gov) polygon shows the ages of a random sample of U.S. mothers who a) Construct the frequency distribution (with classes) from this graph. (Hint: Remember that a frequency polygon has "fake" classes at the beginning and end) Ages of Mothers for U.S. Births in 2019 2000 1633 1523 1500 1000 Frequency 600 176 127 0 0 0 5 15 25 35 45 55 Age of Mother Classes Midpoints Frequency b) How many women were in the sample? c) What age group is a mother most likely to be in