When do creative people get their good ideas? Assume that the survey of 955 inventors gives the following information: Time of Day When Good Ideas Occur Time Number of Inventors 6 A.M. – 12 noon 284 12 noon – 6 P.M. 122 6 P.M. – 12 midnight 324 12 midnight – 6 A.M. 225 Assuming that the time interval includes the left limit and all the times up to but not including the right limit, estimate the probability that an inventor has a good idea during the time interval from 6 A.M. to 12 noon. Write your answer as a fraction in simplest form.

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When do creative people get their good ideas? Assume that the survey of 955 inventors gives the following information:

Time of Day When Good Ideas Occur

Time

Number of Inventors

6 A.M. – 12 noon

284

12 noon – 6 P.M.

122

6 P.M. – 12 midnight

324

12 midnight – 6 A.M.

225

Assuming that the time interval includes the left limit and all the times up to but not including the right limit, estimate the probability that an inventor has a good idea during the time interval from 6 A.M. to 12 noon. Write your answer as a fraction in simplest form.

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