Question

느 - K L M N O Р Q R S B с D E F G H 4 A sample of households provided the following information about their Per Capita Income

А 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 #1 B 3

A с D E F G H - J K ୮ M N O Р R S T 31 32 33 4 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 34 35 36 37 38 39

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Answer #1

The frequency distribution is:

cumulative
lower upper midpoint width frequency percent      frequency percent
30,000 < 34,999.99 32,500 5,000 4   8.3   4   8.3  
35,000 < 39,999.99 37,500 5,000 13   27.1   17   35.4  
40,000 < 44,999.99 42,500 5,000 16   33.3   33   68.8  
45,000 < 49,999.99 47,500 5,000 8   16.7   41   85.4  
50,000 < 54,999.99 52,500 5,000 3   6.3   44   91.7  
55,000 < 59,999.99 57,500 5,000 0   0.0   44   91.7  
60,000 < 64,999.99 62,500 5,000 2   4.2   46   95.8  
65,000 < 69,999.99 67,500 5,000 1   2.1   47   97.9  
70,000 < 74,999.99 72,500 5,000 0   0.0   47   97.9  
75,000 < 79,999.99 77,500 5,000 0   0.0   47   97.9  
80,000 < 84,999.99 82,500 5,000 0   0.0   47   97.9  
85,000 < 89,999.99 87,500 5,000 1   2.1   48   100.0  
48   100.0  

The histogram is:

Histogram 35 30 25 20 Percent 15 10 5 0 50,000 70,000 65,000 90,000 85,000 30,000 35.000 40,000 45,000 55,000 60,000 Data 75,

The data is:

32122
45539
34216
35012
41492
41752
48064
45657
51673
42019
43234
39693
39583
42412
41374
41583
43578
48116
68497
45818
50675
64863
86017
60787
33838
40799
37267
41383
45535
44994
53056
35099
40803
41471
38971
34687
44677
42935
38719
38839
37005
42495
39792
37814
47451
45978
37680
39653
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