ERROR ANALYSIS:Two students made stem-and-leaf plots for the following data: 530, 545, 550, 555,560, 570. Which is incorrect? Explain the error. A; there is no stem for 56.

B; there are no leaves for 55.

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