Question

"\\( \\hline \\) Following is the cumulative frequency distribution table showing number of packages and\nnumber of times they are received by a post office in two months:\n\\[ \\begin{array} { c | c } { \\text { No. of packages } } & { \\text { No. of times received in } 60 \\text { days } } \\\\ \\hline \\text { Below } 10 & { 17 } \\\\ { \\text { Below } 10 } & { 17 } \\\\ { \\text { Below } 20 } & { 17 } \\\\ { \\text { Below } 20 } & { 29 } \\\\ { \\text { Below } 30 } & { 37 } \\\\ { \\text { Below } 40 } & { 37 } \\\\ { \\text { Below } 40 } & { 50 } \\\\ { \\text { Below } 50 } & { 50 } \\\\ { \\text { Below } 60 } & { 60 } \\\\ { \\text { Construct a frequency table for above data. Draw the frequency polygon also. } } \\end{array} \\]"

Answer 1