WebFind the class - mark of the class 130−150. Medium Solution Verified by Toppr Class mark = average of 130 and 150 = 2130+150 = 2280=140 Was this answer helpful? 0 0 Similar questions What is the class-mark of class 25−35? Medium View solution > Find the class mark of 80−90 Easy View solution > View more More From Chapter Statistics View … WebNov 29, 2024 · the class mark of 90- 130 - Brainly.in samritimalik23 29.11.2024 Math Secondary School answered The class mark of 90- 130 Advertisement samritimalik23 is waiting for your help. Add your answer and earn points. Answer 7 people found it helpful Find Math textbook solutions? Class 9 Class 8 NCERT Class 9 Mathematics 619 solutions
The class mark of the class 90-130 is - Brainly.in
WebQ.12 The class mark of the class 90-130 is: (a) 90 (b) 105 (c) 115 (d) 110 Show Answer (d) 110 Q.13 One of the sides of a frequency polygon is (a) either of the coordinate axes (b) the x-axis (c) neither of the coordinate axes (d) the y-axis (b) the x-axis WebNow, to create the cumulative frequency graph, we need to use the class mark for each class. The class mark is the middle value of each class. Therefore, the class mark for the class, 1.0 - 2.0 will be (1.0 + 2.0) / 2 = 1.5. Similarly, the class mark for the class, 4.0 - … hugo torch
(i)Find the class mark of the class 90-120. - YouTube
WebGive the formula for class marks and class size of a data Easy Solution Verified by Toppr Classmark: Mid-value of each class interval is called its class mark. Classsize: Difference between the true upper limit and true lower limit of a class interval is called the class size. ⇒ Classmark= 2Upperlimit+Lowerlimit ⇒ Classsize=Upperlimit−Lowerlimit WebClassmark = (Lower Limit + the Upper limit), which is equally divided by 2 Now Class Mark, which is = to (90 + 130) divided by 2 After the calculation, we will divide it by 2 220 divided … WebThe class mark of the class 90-120 is A 90 B 105 C 115 D 120 Medium Solution Verified by Toppr Correct option is B 105 Class mark is the mean of the upper and lower limit of the class interval = 290+120 = 105 Was this answer helpful? 0 0 Similar questions Find the class mark of the class interval 30 - 40. Medium View solution > holiday inn meacham blvd fort worth