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The heights of 10 girls were measured in cm and the results are as follows:135, 150, 139, 128, 151, 132, 146, 149, 143, 141.(i) What is the height of the tallest girl? (ii) What is the height of the shortest girl?(iii) What is the range of the data? (iv) What is the mean height of the girls?(v) How many girls have heights more than the mean height
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Solution: First, we have to arrange the height of girls in ascending order.
Ascending order is,
(i) Height of tallest girl cm
(ii) Height of shortest girl cm
(iii) Range of data
(iv) Mean height of girls cm
(v)We can see from data that girls have more height than mean cm.
Ascending order is,
(i) Height of tallest girl cm
(ii) Height of shortest girl cm
(iii) Range of data
(iv) Mean height of girls cm
(v)We can see from data that girls have more height than mean cm.
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| Question Text | The heights of 10 girls were measured in cm and the results are as follows:135, 150, 139, 128, 151, 132, 146, 149, 143, 141.(i) What is the height of the tallest girl? (ii) What is the height of the shortest girl?(iii) What is the range of the data? (iv) What is the mean height of the girls?(v) How many girls have heights more than the mean height |
| Answer Type | Text solution:1 |
| Upvotes | 151 |
