Ooof, this is a lot! XD, anyway the answer are in the pictures.
Prepare grouped frequency distribution table
1 answer:
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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Answer:
Step-by-step explanation:
You factor out the common term first.
You should get the equation below.
then you get rid of the negative inside
and will be simplified to this.