A survey of 800 college seniors resulted in the following crosstabulation regarding their undergraduate major and whether or not they plan to go to graduate school. Undergraduate Major Graduate School Business Engineering Others Total Yes 70 84 126 280 No 182 208 130 520 Total 252 292 256 800 Refer to the above table. Of those students who are majoring in Business, what percentage plan to go to graduate school? Select one: a. 31.5% b. 08.75% O c. 28.77% d. 27.78%

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