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Arturiano [62]
2 years ago
15

Prepare grouped frequency distribution table

Mathematics
1 answer:
MA_775_DIABLO [31]2 years ago
6 0

The frequency distribution gives a tabulated representation of the frequency of data values within defined intervals.

Given the scores :

8, 47, 22, 31, 17, 1,38 ,26 ,3 ,34,29,11,27,7,15,24,38,31,21,35,42,42,24,45,23,21,27,29,49,25,48,21,15,18,27,19,45,14,34,37,34

Using a class interval value of 10 :

Class Interval _____ Frequency

0 - 10 ____________ 4

11 - 20 ____________7

21 - 30____________14

31 - 40 ____________9

41 - 50 ____________7

  • Histogram of the distribution is attached below.

Therefore, the histogram gives a graphical representation of the frequency distribution table.

Learn more : brainly.com/question/14421716

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Janine inflated a ball to a radius of 18 cm and another ball to a radius of 12 cm.
Sladkaya [172]
Volume of a ball = (4/3)πr³

When r = 18cm, V = (4/3)×3.14×18³ =24416.64 cm³
When r = 12cm, V = (4/3)×3.14×12³ =7234.56 cm³
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the volume of air in the larger ball is <span>17182.08 cm³ greater than smaller ball </span>


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ow subtract 2X from both sides and you get

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Explanation:

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in a survey 27% of the people chose salads over a meat dish. In all 81 people chose salads. how many people were in the survey?
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