The following table lists the average math SAT scores for each state for the yea

Question

The following table lists the average math SAT scores for each state for the year 2009. State Alabama Montana Arizona Arkansas California Colorado Connecticut Delaware Florida Georgia Hawaii Idaho Illinois Indiana 516 Nebraska 521 Nevada 572 New Hampshire 513 New Jersey 575 New Mexico 513 New York 498 North Carolina 511 498 North Dakota 491 Ohio 502 Oklahoma 540 Oregon 604 Pennsylvania 507 Rhode Island 615 South Carolina 589 South Dakota 573 Tennessee 558 Texas 467 Utah 502 Vermont Kansas Kentucky Louisiana Maryland Massachusetts Michigan Minnesota Mississippi Missouri 526 Virginia 603 Washington 609 West Virginia 554 Wisconsin 600 Wyoming

Explanation / Answer

The Calculation Table is given below :  

SAT Scores Frequency Rel. Freq. Cum.Freq. Cumu.Rel.Freq. 450-500 6 6/50 =0.12 6 0.12 501-550 24 24/50=0.48 6+24=30 0.48+0.12=0.60 551-600 15 15/50=0.30 30+15=45 0.60+0.30 =0.90 601-650 5 5/50=0.10 45+5=50 0.90+0.10 =1 Total 50 1

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