Save homework: hw#2 - chapter 2 hw score: 19.04%, 19.04 of.. 4 of 8 (4 complete) score: 0.77 of 15 pts question 2.2.22 a sample of 40 100-watt light bulbs produced by manufacturer a and a sample of 40 100-watt light bulbs produced by manufacturer b were selected. the accompanying tables show these data as a pair of ordered arays. complete parts a through c. click the icon to view the data table of lifetime light bulb hours. 19 950 but less than 1050 4 1050 but less than 1150 4 1150 but less than 1250 construct a percentage distribution. lifetime (hours) 650 but less than 750 manufacturer b percentage manufacturer a percentage 0 % 15 % 17.5 % 17.5 % 750 but less than 850 15% 27.5% 850 but less than 950 47.5 % 12.5% 950 but less than 1050 10 % 1050 but less than 1150 27.5 % 10 % 0% 1150 but less than 1250 (type integers or decimals.) b. construct a cumulative percentage distribution. manufacturer b manufacturer a lifetime (hours) percentage less than % percentage less than 9% 650 % % 750 9% % 850 % % 950 % 9% 1050 % 1150 % 1250 (type integers or decimals.) enter your answer in the edit fields and then click check answer. 1 part remaining clear all check answer
question he 2.2.22 mple of 40 100-watt light bulbs produced by manufacturer a and a sample of 40 100-watt light bulbs produc facturer b were selected. the accompanying tables show these data as a pair of ordered arrays. complete ough c click the lcon to view the data table of lifetime light bulb hours. 19 950 but less than 1050 4 11 1050 but less than 1150 4 1150 but less than 1250 onstruct a x idata table of lifetime light bulb hours rcenta full data set manufacturer a 690 manufacturer b 663 837 709 729 773 862 731 813 819 827 833 910 742 790 869 911 994 1079 1105 751 751 845 871 930 783 838 845 873 919 965 989 817 864 905 920 921 972 1003 936 981 951 (type intege 870 921 996 1081 1118 903 946 1030 1100 1129 1130 966 997 1016 989 1013 1030 962 1010 1015 1037 b. construct 1001 1087 1123 1062 1105 1022 1047 1075 1179 1190 1018 lifetime ( 1038 1114 1200 1121 1142 1214 an 650 750 print done 850 950- 1050 1150 % % 1250 (type integers or decimals.) % % enter your answer in the edit fields and then click check answer 2 part remaining clear all check are macbc a a