### Problem regarding the value of annual sales

Assignment Help Basic Statistics
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1. During his career in the NHL, hockey great Wayne Gretzky had the following season-total goals for each of his 20 seasons. Source: The World Almanac and Book of Facts 2000, p. 954.

 51 55 92 71 87 73 52 62 40 54 40 41 31 16 38 11 23 25 23 9

Construct a frequency distribution and a histogram for these data.

2. According to the U.S. Department of Agriculture, the distribution of U.S. farms according to value of annual sales is as follows. Source: Bureau of the Census, Statistical Abstract of the United States 2006, p. 546.

Farms Annual Sales         (Thousands)

 under \$10,000 1262 \$10,000-under  \$25,000 256 \$25,000-under  \$50,000 158 \$50,000-under  \$100,000 140 \$100,000-under  \$250,000 159 \$250,000-under  \$500,000 82 \$500,000-under  \$1,000,000 42 \$1,000,000  or more 29

Convert this information to a

a. Relative frequency distribution.

b. Cumulative frequency distribution showing "less than or within" frequencies.

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