In a class test marks obtained by 120
Web 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. Marks No. … 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. …
In a class test marks obtained by 120
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WebApr 7, 2024 · So, we can say that $40\% $ of the students has failed the test. So, in the ascending order, we can say that the mark after the $40\% $ of the entry is the minimum marks obtained by the pass student. Now we can find the class at which the required term lies. $ \Rightarrow N = 40\% \times n$ It is given that the marks are of 50 students. WebThe marks obtained by 120 students in a mathematics test is given below: $$\begin {tabular} { l l } \hline Marks & No. of students \\ \hline $0-10$ & 5 \\ \hline $10-20$ & 9 \\ \hline 20-30 & 16 \\ \hline 30-40 & 22 \\ \hline 40-50 & 26 \\ \hline 50-60 & 18 \\ \hline 60-70 & 11 \\ \hline 70-80 & 6 \\ \hline 80-90 & 4 \\ \hline $90-100$ & 3 \\ …
WebMath Statistics The 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. 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 …
WebApr 10, 2024 · By Dylan Scott @dylanlscott Apr 10, 2024, 7:30am EDT. The ADHD drug Adderall is still experiencing a shortage in the US, six months after the FDA first announced the inadequate supply. Getty ... WebHere the average marks of 120 candidates are 35. The average marks of passed candidates are 39. The average marks of failed candidates are 15. Concept Used: Input = Output. …
WebQuestion: Marks obtained by male students in a class is normally distributed with mean of 65 and standard deviation of 5, while marks obtained by female students is normally distributed with mean of 68 and standard deviation of 14. Which of the following statements is TRUE? a. The peak of the normal curve for female is higher than male. b. The spread of …
WebJul 9, 2024 · The mark obtained by 120 students in a test are given below: Marks 0-10 10-20 20-30 30-40 40-50 50-60 60-70 70-80 80-90 90-100. Draw an ogive for the given … ipevo ziggy download softwareWeb11 rows · The marks obtained by 120 students in a test are given below.MarksNo. of students 0 - 10 5 10 ... ipe wood alternativesWebIn 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 frequencies x and y. Marks: 0-10, 10 … ipe wood chairsWebDec 10, 2024 · Solution For 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 In a class test, marks … ipe wood carvingWebUse Graph Paper for this Question. the Marks Obtained by 120 Students in an English Test Are Given Below : Draw the Ogive and Hence, Estimate: (I) the Median Marks. 0 CISCE ICSE Class 10 ipe vs pressure treated woodWeb(a) The table below gives the frequency distribution of marks obtained by a group of students in a class test. Marks 3 4 5 6 7 8 Frequency 5 x-1 x 9 4 1 (i) Find the value of x if the mean for the distribution is 5. (ii) What is the modal mark. (iii) … ipe wood deck careWebMarks obtained by 8 students in class test = 12, 15, 16, 18, 20, 10, 11, and 21 (given) Total marks obtained by 8 students in class test = (12+15+16+18+20+10+11+21) = 123/8 Using the average formula, Average = (Sum of Observation) ÷ (Total numbers of Observations) Average = (12+15+16+18+20+10+11+21) ÷ 8 = 123/8 = 15.375 ipe weathering