SOLUTION: Placement Test Scores In Exercises 15–18, use the following data, which represent the English placement test scores of a sample of 30 students. 559 482 490 520 514 498 472 490

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Question 446190: Placement Test Scores In Exercises 15–18, use the following data, which represent the English placement test scores of a sample of 30 students.
559 482 490 520 514
498 472 490 523 491
480 490 562 486 491
498 543 506 539 576
508 509 499 515 501
593 512 510 577 533
Use this data to construct a frequency distribution with a first class of
470–486.

Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

Sorting the Data and listing frequency in classes of equal size (16) 

470-486	3

487-503	9

504-520	8

521-537	2

538-554	3

555-571	2

572-588	2

589-605	1





472	480	482	486

490	490	490	491	491	498	498	499	501

506	508	509	510	512	514	515	520

523	533

559	562

576	577	

593