In a frequency distribution table if * the fourth class interval is 47 58, then the fourth lower class boundary is The monthly income of 6 persons * are 7070, 3030, 5050,4040, 2020 and 6060. What is the value of the mean? 0 4000 O 5050 Refer to the graph below. What is * 1 point the average numbers of vehicles manufactured by Company A over the given period ? (rounded off to the nearest whole number) Graph Interpretation Number of Vehicles Manufactured by Two companies From 1997 to 2002 (in Thousands) 160 141 Company A 159 139 148 140 128 120 120 Company B 120 119 107 No. of Vehicles in Thousands 100 99 100 80 78 60 40 1997 1998 1999 2000 2001 2002 Years B 143,200 O 155,723 O 129,321 O 119,333The largest and the smallest values of any given class of a frequency distribution are called: O Class boundaries O Class limits O Class Intervals O Class marks In a basketball game between SWU PHINMA and UC, the cobras players' individual points were 15, 12, 11, 8, 19, 13, 11, 16, 10, and 10. Find the median. O 11.5 O 10.0 O 11.0 O 10.5