Given the data below, which set of numbers contains the lower quartile, median, and upper quartile?

36, 28, 29, 31, 24, 32, 28, 38, 27

{24, 28.5, 33}
{28, 29, 34}
{27.5, 29, 34}
{27, 28.5, 33}

The frequency table shows the results of a survey comparing the number of beach towels sold for full price and at a discount during each of the three summer months. the store owner converts the frequency table to a conditional relative frequency table by row. which value should he use for x? round to the nearest hundredth. 0.89 0.90 0.92 0.96