STAT 200 ELEMENTARY STATISTICS-Week 2 Homework Problems

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STAT 200 ELEMENTARY STATISTICS-Week 2 Homework ProblemsThe median incomes of females in each state of the United States, including the District of Columbia and Puerto Rico, are given in table #2.2.10... ("Median income of," 2013). Create a frequency distribution, relative frequency distribution, and cumulative frequency distribution using 7 classes. Step 1: 60,332 - 22,117= 38,215 Step 2: 7 Classes Step 3: 38,215 / 7 = 5,460 Step 4: Class 1 plus 5,460 Class 1 Class 2 Class 3 Class 4 Class 5 Class 6 Class 7 27,576 33,036 38,496 43,956 49,416 54,876 60,337 Step 5: 22,116.5 27,577.5 33,037.5 38,497.5 43,957.5 49,417.5 54,877.5 27,577.5 33,037.5 38,497.5 43,957.5 49,417.5 54,877.5 60,337.5 Step 6: Class Midpoints (rounded number up) 24,847 30,308 35,768 41,228 46,688 52,148 57,607 [Show More]

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