Answer the following : 116, 124, 164, 150, 149, 114, 195, 128, 138, 203, 144. Find the range

Answer the following : 76, 57, 80, 103, 61, 63, 89, 96, 105, 72. Find the range for the following data.

Answer the following : Find variance and S.D. for the following set of numbers. 125, 130, 150, 165, 190, 195, 210, 230, 245, 260

Answer the following : Find the range of the following data.

38 people donated to an organisation working for differently abled persons. The amount in rupees were as follows:101 500 401 201 301 160 210 125 175 190 450 151 101 351 251 451 151 260 360 410 150 125 161 195 351 170 225 260 290 310 360 425 420 100 105 170 250 100 (i) By taking classes 100-149, 150-199, 200-249...prepare grouped frequency distribution table.

Answer the following:Find the trignometric funtions of: -150^@

Given the heights (in cm) of two group of students: Group A: 131 cm, 150 cm, 147 cm, 138 cm, 144 cm. Group B: 139 cm, 148 cm, 132 cm, 151 cm, 140 cm. Which of the following is/are the true? (I) The range the heights of the two groups of students are the same. (II) The mean of the heights of the two groups of students are the same.

Answer the following questions.Find x,yif {-1[[1,2,1],[2,0,3]]+3[[2,-3,7],[1,-1,3]]}[[5],[0],[-1]]=[[x],[y]]