I need help with Question #31B, #32B #33a The following crosstabulation shows ho

Question

I need help with Question #31B, #32B #33a The following crosstabulation shows household income by educational level of the head of household (Statistical Abstract of the United States: 2008). a. Compute the row percentages and identify the percent frequency distributions of income for households in which the head is a high school graduate and in which the head holds a bachelor's degree. b. What percentage of households headed by high school graduates earn $75,000 or more? What percentage of households headed by bachelor's degree recipients earn $75,000 or more? c. Construct percent frequency histograms of income for households headed by persons with a high school degree and for those headed by persons with a bachelor's degree. Is any relationship evident between household income and educational level? Refer again to the crosstabulation of household income by educational level shown in exercise 31. a. Compute column percentages and identify the percent frequency distributions displayed. What percentage of the heads of households did not graduate from high school? b. What percentage of the households earning $100,000 or more were headed by a person having schooling beyond a bachelor's degree? What percentage of the households headed by a person with schooling beyond a bachelor's degree earned over $100,0007 Why are these two percentages different? c. Compare the percent frequency distributions for those households earning "Under 25, 100 or more, " and for Total." Comment on the relationship between household income and educational level of the head of household. Recently, management at Oak Tree Golf Course received a few complaints about the condition of the greens. Several players complained that the greens are too fast. Rather than react to the comments of just a few, the Golf Association conducted a survey of 100 male and 100 female golfers. The survey results are summarized here. a. Combine these two cross tabulations into one with Male and Female as the row labels and Too Fast and Fine as the column labels. Which group shows the highest percent age saying that the greens are too fast?

Explanation / Answer

31B]

Percentage of household headed by H. S. graduates earn $75000 or more = It is the ratio of household headed by H. S. graduates earn $75000 or more to the total earning by H. S. graduates = (2637 + 2668)/22099 = 24%.

And

Percentage of household headed by Bachelor's degree graduates earn $75000 or more = It is the ratio of household headed by Bachelor's degree graduates earn $75000 or more to the total earning by Bachelor's degree graduates = (2581 + 5379)/13787 = 57.74%.

32B]

Percentage of household headed by Schooling beyond bachelor's degree graduates earn $100,000 or more = It is the ratio of household headed by Schooling beyond bachelor's degree graduates earn $100,000 or more to the total earning by Schooling beyond bachelor's degree graduates = 4188/7822 = 53.54%.

33A]

Combined crosstabulation is

Percentage of under 15 who saying that greens are too fast = 11/200 = 5.5%

Percentage of 15 or more who saying that greens are too fast = 64/200 = 32%

Percentage of 15 or more who saying that greens are too fast is highest

Handicap Too Fast Fine Total Under 15 11 49 60 15 or More 64 76 140 Total 75 125 200

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