Statistics ITU Board 2080 (new course)
What are partition values? From the following distributionof scores 200 students of a college : Scores 30 40 40 50 50 60 60 70 70 80 80 90 Number of students 14 50 60 45 20 11 Compute (i) the…
5What are partition values? From the following distributionof scores 200 students of a college :
| Scores | 30-40 | 40-50 | 50-60 | 60-70 | 70-80 | 80-90 |
|---|---|---|---|---|---|---|
| Number of students | 14 | 50 | 60 | 45 | 20 | 11 |
Compute (i) the minimum scores obtained by top 10% students (ii) the range of middle 60 % students.
A worked answer is on its wayMeanwhile, read the Statistics I notes for this topic.
Discussion
Loading…
More Statistics I questions
What do you mean by statistics? Describe briefly. The following are the marks of 30 students in Statistics. 60 54 22 36 49 84 79 56 28 43 80 50 60 56 57 46 39…TU Board 208210What do you understand by correlation analysis? Bradford Electric Illuminating is studying the relationship between kilowatt hours (thousands) used and the…TU Board 208210Two continuous random variables X and Y have following pdf: f(x, y) = kxy, 0<x<1, 0<y<1= 0, otherwise Determine (i) the value of k (ii) marginal pdf of X and…TU Board 208210Maximal static in respiratory pressure is an index of respiratory muscle strength. The following data show the measure of maximal static in respiratory for 11…TU Board 20825Calculate an appropriate measure of central tendency from the following table. Give the reason for your choice of measure of central tendency. Age in Years…TU Board 20825Define independent events in probability. A problem of statistics is given to three students A, B and C whose chances of solving the problem are in the ratio…TU Board 20825