A random survey asked two groups of 100 women
whether they wear shorts, long pants, or a dress most
often. The results are shown in the table. Complete the
sentence with a valid inference.
For women, the most frequently worn item of clothing is_

1. according to the internal revenue service, the mean tax refund for the year 2007 was $2,708. assume the standard deviation is $650 and that the amounts refunded follow a normal probability distribution. a. what percent of the refunds are more than $3,000? b. what percent of the refunds are more than $3,000 but less than $4,000? c. what percent of the refunds are less than $2,000?