26. The following table uses 1989 data concerning the percentages of male and female full-time workers whose annual salaries fall in different salary groupings. Suppose random samples of 1,000 men and 1,000 women were chosen. Use the table to approximate the probability that

(a) at least half of the women earned less than $20,000;

(b) more than half of the men earned $20,000 or more;

(c) more than half of the women and more than half of the men earned $20,000 or more;

(d) 250 or fewer of the women earned at least $25,000;

(e) at least 200 of the men earned $50,000 or more;

(f) more women than men earned between $20,000 and $24,999.

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Earnings Range Percentage of Women Percentage of Men $4,999 or less $5,000 to $9,999 $10,000 to $19,999 2.8 1.8. 10.4 4.7 41.0 23.1 $20,000 to $25,000 16.5 13.4 $25,000 to $49,999 26.3 42.1 $50,000 and over 3.0 14.9 Source: U.S. Department of Commerce, Bureau of the Census.