19. The following table shows the monthly expenditures of 80 students of aUniversity on morning breakfast :Expenditure (in Rs.)Expenditure (in Rs.)530-570No. of StudentsNo. of Students780-82013730-770480-520680-7207.430-4707630-67012380-4204580-62018330-370Calculate arithmetic mean, standard deviation and coefficient of variation of the above data.

Answered: Image /qna-images/answer/93fedfdf-e450-4e4f-8228-185701a3de1e.jpg

Answered: ame. University on morning breakfast:…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Summarize your data in the table (see attached) Compute for the mean. Present your data in a table (an example is shown below) to be presented in the ‘Results and Discussion’ section of your output. GENDER Phy MIDTERM GRADE FINAL GRADE AVERAGE GRADE Com MIDTERM GRADE FINAL GRADE AVERAGE GRADE FEMALE 91 91 91 99 87 93 FEMALE 89 92 91 87 85 86 MALE 88 72 80 90 92 91 FEMALE 94 94 94 86 92 89 MALE 87 79 83 89 86 88 MALE 82 81 82 88 86 87 MALE 79 72 76 87 88 88 MALE 81 84 83 83 73 78 MALE 89 88 89 82 95 89 FEMALE 94 84 89 86 76 81 FEMALE 90 89 90 86 93 90 FEMALE 92 88 90 83 80 82 FEMALE 93 94 94 95 95 95 MALE 91 91 91 93 94 94 FEMALE 93 89 91 88 81 85 FEMALE 92 94 93 94 91 93 FEMALE 92 95 94 98 97 98 FEMALE 95 92 94 90 98 94 FEMALE 90 92 91 89 99 94 FEMALE 92 86 89 90 98 94 FEMALE 94 95 95 98 96 97 FEMALE 91 92 92…
Q4: find the mean, the model, the variance and the standard deviation for the frequency distribution of profit where the data is represented the number of (35) product that sold during one day? Class limits frequency 13-19 2 20-26 7 27-33 12 34-40 5 41-47 6. 48-54 1 55-61 62-68 2
The graph illustrates the distribution of test scores taken by College Algebra students. The maximum possible score on the test was 130, whille the mean score was 79 and the standard deviation was 11. (34,13.5,2.35,0.15) భాతు 46 57 68 79 90 101 112 Distribution of Test Scores What is the approximate percentage of students who scored between 79 and 112 on the test? What Is the approximate percentage students who scored between 68 and 90 on the test? What Is the approximate percentage of students who scored between 68 and 79? 96 What is the approximate percentage of students who scored less than 57 on the test?
Find Mean,Median from formula, and from commulative frequency curve, Mode, Histogram, Frequency polygon,First four moments, skewness, kurtosis, Geometric mean, harmonic mean of data given below in table.
Which of the following sets of data represent valid functions? OR = {(– 5,0), (2, 3), (6, 4), (8, 9), (15, 14)} OG = {(– 5, – 3), (2, 1), (2, 4), (8, 7), (15, 13)} OS = {(– 5, – 4), (2, 3), (6, 5), (7, 9), (11, 16)} OF = {(– 4, – 1), (3, 2), (5, 4), ( – 4, – 1), (10, 15)} - - Question Help: DVideo
Q1/The following table represents the number of lectures on engineering statistics for the second stage, the Department of Electrical Engineering, distributed throughout the week. Required: Find the weighted arithmetic mean and squared mean and indicate the days of the lecture? number of lectures 4 30-40 40-50 50-60 60-70 70-80 80-90 90-100 6 8 4 6 4 8
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Which of the following sets of data represent valid functions? OS = {(0, – 1), (3, 1), (6, 4), (7, 9), (13, 14)} || OF = {(- 3, – 2), (1, 2), (1, 4), (8, 9), (13, 15)} OR = {(-1, - 2), (2, 1), (4, 5), ( – 1, – 2), (10, 13)} | OG = {(- 4, - 5), (2, 3), (4, 5), (9, 8), (14, 10)} Calculator Check Answer MacBook Air

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