In a class test marks obtained by 120

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August undefined, 2024

WebTotal marks obtained by 8 students in class test = (12 + 14 + 16 + 18 + 20 + 10 + 11 + 19) = 120 Using the mean formula, Mean = (Sum of Observation) ÷ (Total numbers of Observations) = 120/8 = 15 Therefore, the mean of marks obtained by 8 students is 15. WebMarks 0-10 10-20 20-30 30-40 40-50 50-60 60-70 70-80 80-90 90-100 No. of students 5 9 16 22 26 18 11 6 4 3 Draw an ogive for the given distribution on a graph sheet. Use a suitable scale for ogive to estimate the following: (i) the median (ii) the lower quartile (iii) the number […]

The Marks Obtained by 120 Students in a Mathematics Test is …

WebMar 30, 2024 · Transcript. Ex 3.1, 6 The marks (out of 100) obtained by a group of students in a science test are 85, 76, 90, 85, 39, 48, 56, 95, 81 and 75. Find the: (i) Highest and the lowest marks obtained by the students Arranging data in ascending order 39, 48, 56, 75, 76, 81, 85, 85, 90, 95 Highest marks = 95 Lowest marks = 39 Ex 3.1, 6 The marks (out ... WebJul 9, 2024 · The mark obtained by 120 students in a test are given below: Marks 0-10 10-20 20-30 30 ... pass the test if minimum marks required to pass is 40. ... Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) ... granite city joad

In a class test, the sum of the marks obtained by \\[P\\] in ...

WebMar 2, 2024 · The average marks obtained by 120 students are 35 The average marks obtained by the students who have passed is 39 The average marks obtained by the students who have failed is 19 Concept Used: Sum = Average × Number of data Calculation: The average marks obtained by 120 students are 35 ⇒ Total marks obtained by all 120 … WebAug 9, 2024 · In a class test, marks obtained by 120 students are given in the following frequency distribution. If it is given that mean is 59, find the missing frequencies x and y. … WebApr 8, 2024 · Answer The following are the marks obtained by 20 students in a class-test: 40,22,36,27,30,12,15,20,25,31,34,36,39,41,43,48,46,36,37,40 Arrange the above data in frequency distribution with equal classes Last updated date: 28th Mar 2024 • Total views: 226.5k • Views today: 3.02k Answer Verified 226.5k + views granite city interiors

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WebDec 27, 2024 · In a class test, marks obtained by 120 students are given in the following frequency distribution. If it is given that mean is 59, find the missing frequencies x and y and ... It is given that the class has 120 students and is also equal to the sum of frequencies. Therefore 1 + 3 + 7 + 10 + 15 + x + 9 + 27 + 18 + y = 120. WebSep 3, 2024 · in a class test ,marks obtained by 120 students are given in the following frequency distribution the mean is 69 find x and y C I F I 0-10 1 10-20 3 20-30 7 30-40 10 … granite city in troy michiganWebTo find: Mean of marks obtained by 8 students Marks obtained by 8 students in class test = 12, 14, 16, 18, 20, 10, 11, and 19 (given) Total marks obtained by 8 students in class test = … chin innervation

"WebMarks 0-10 10-20 20-30 30-40 40-50 50-60 60-70 70-80 80-90 90-100 No. of students 5 9 16 22 26 18 11 6 4 3 Draw an ogive for the given distribution on a graph sheet. Use a suitable … " - In a class test marks obtained by 120

In a class test marks obtained by 120

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WebTo find: Mean of marks obtained by 8 students Marks obtained by 8 students in class test = 12, 14, 16, 18, 20, 10, 11, and19 (given) Total marks obtained by 8 students in class test = … WebFeb 4, 2024 · The marks obtained by 120 students in a test are given below : Draw an ogive for the given distribution an a graph sheet. Use suitable scale for ogive to estimate the …

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WebThe following table shows the marks obtained by 120 students of class IX in a cycle test-1. Draw the more than Ogive curve for the following data : Marks 0-10 10-20 20-30 30-40 40-50 50-60 60-70 70-80 80-90 90-100 No. of 2 6. 8 20 30 22 18 4 2 students Also, find (i) The Median (ii) The Number of students who get more than 75 marks. WebIf marks obtained by students in a class test is given as per below: 55 36 95 73 60 42 25 78 75 62 Then arrange the marks from lowest to highest. Solution: We need to arrange the marks obtained by each student in ascending order: 25 36 42 55 60 62 73 75 78 95 3.

WebJan 6, 2024 · Attend this free GMAT Algebra Webinar and learn how to master the most challenging Inequalities and Absolute Value problems with ease. The average of marks obtained by 120 candidates was 35. If the average SORT BY: Date Kudos Show Tags L Bunuel Math Expert Joined: 02 Sep 2009 Posts: 88633 Own Kudos [? ]: 533867 [ 3] Given … WebJun 1, 2024 · In a class test, marks obtained by 120 students are given in the following frequency distribution. If it is given that mean is 59, then find the missing frequencies x and y. CBSE 2015 Marks...

WebFeb 23, 2024 · Hint: Take the marks obtained in one of the subjects as a variable. Then find the product of his marks according to the given conditions so that you will obtain an … WebThe marks obtained by 120 students in a mathematics test is given below: Dr Draw an ogive for the given distributions on a graph sheet. use a suitable scale for your ogive. use your …

Web11 rows · The marks obtained by 120 students in a test are given below.MarksNo. of students 0 - 10 5 10 ...

WebIn the formula x = a + h (fiui/fi), for finding the mean of grouped frequency distribution, ui = (A) (xi+a)/h (B) h (xi – a) (C) (xi –a)/h (D) (a – xi)/h Solution: (C) (xi –a)/h Explanation: According to the question, x = a + h (fiui/fi), Above formula is a step deviation formula. In the above formula, x i is data values, a is assumed mean, granite city in maple grove mnWebApr 14, 2024 · Introduction Reasons for drug shortages are multi-factorial, and patients are greatly injured. So we needed to reduce the frequency and risk of drug shortages in hospitals. At present, the risk of drug shortages in medical institutions rarely used prediction models. To this end, we attempted to proactively predict the risk of drug shortages in … granite city in napervilleWebApr 4, 2024 · In a class test, the sum of Gagan’s marks in mathematics and English is $45$. If he had $1$ more mark in Mathematics and $1$ less in English, the product of marks would have been $500$. Find the original marks obtained by Gagan in Mathematics and English separately. Questions & Answers CBSE Mathematics Grade 10 Linear Equations in … granite city investorsWebIn a class test, 50 students obtained marks as follows- Find the modal class and the median class. Medium View solution > For the following distribution: The modal class is Medium View solution > View more More From Chapter Statistics View chapter > Revise with Concepts Example Definitions Formulaes Learn with Videos 14 mins Mode of Ungrouped … granite city jail ilWebApr 3, 2024 · In a class test, marks obtained by 120 students are given in the following frequency distribution. If it is given that mean is 59, find the missing frequencies x and y. … granite city is in what county in ilWebThe average marks obtained by 120 students are 35 ⇒ Total marks obtained by all 120 students = 120 × 35 ⇒ 4200 Let, the number of students passed in the examination be x … granite city is in what countyWebAug 24, 2024 · The marks obtained by 120 students in a Mathematics test are-given below Draw an ogive for the given distribution on a graph sheet. Use a suitable scale for ogive to estimate the following: (i) the median (ii) the lower quartile {iii) the number of students who obtained more than 75% marks in the test. granite city jhb