Equality of Matrices
Two matrices are said to be equal if they have the same order and their corresponding elements are equal. e.g., then a = 1, b = 2, c = 3, d = 4, e = 5 and f = 6...
Two matrices are said to be equal if they have the same order and their corresponding elements are equal. e.g., then a = 1, b = 2, c = 3, d = 4, e = 5 and f = 6...Mean
Mean is the arithmetic average. To find mean of ungrouped data and it is obtained by adding the raw scores and dividing the sum by the number of items. There are three methods to find mean for a frequency distribution. (i) Direct method, (ii) Short-cut method, ..
Statistics
Statistics - The collection of data, its classification, tabulation and study is called Statistics. Consider the marks obtained (out of 20) in the inter-school talent contest by the students of a school. Jasmine 18 Chandresh 18 Phiroza 17 Darvish 19 Sarabjit 19 Gaurav 15 Sejal 17 Sajid 16 Pooja 16 ..
Whose score is twice the score of John?
Whose score is twice the score of John? => Edd or Bob or Mathew or John..
Which of the graphs would a manufacturing company like to use to justi..
Which of the graphs would a manufacturing company like to use to justify the hike in its product price due to increase in the cost of raw material? => Figure 2 or Figure 1..
The graph shows Rachel's test scores. What is Rachel's score on the Ma..
The graph shows Rachel's test scores. What is Rachel's score on the Math test? => 50 or 60 or 40 or 80..
The stem and leaf plot represents the golf scores of a player. Find th..
The stem and leaf plot represents the golf scores of a player. Find the highest score. => 100 or 89 or 99 or 65..
The table shows Irena's scores in a review test. Find the median score..
The table shows Irena's scores in a review test. Find the median score. => 88 or 35 or 75.4 or 77..
The table shows Irena's scores in a review test. Find the median score..
The table shows Irena's scores in a review test. Find the median score. => 77 or 75.4 or 35 or 88..
Robert scored 35 in Math. Amy scored 16 in Math. How many more marks d..
Robert scored 35 in Math. Amy scored 16 in Math. How many more marks did Robert score than Amy? => 9 or 21 or 19 or 51..
Result
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