## Statistics: Informed Decisions Using Data (4th Edition)

Cumulative frequency for "0-0.9" is $22$ Cumulative frequency for "1.0-1.9" is $22+22=44$ Cumulative frequency for "2.0-2.9" is $22+22+3201=3245$ Cumulative frequency for "3.0-3.9" is $22+22+3201+3332=6577$ Cumulative frequency for "4.0-4.9" is $22+22+3201+3332+7276=13853$ Cumulative frequency for "5.0-5.9" is $22+22+3201+3332+7276+1430=15283$ Cumulative frequency for "6..0-6.9" is $22+22+3201+3332+7276+1430+130=15413$ Cumulative frequency for "7.0-7.9" is $22+22+3201+3332+7276+1430+130+18=15431$ Cumulative frequency for "8.0-8.9" is $22+22+3201+3332+7276+1430+130+18+1=15432$