Organizing and Displaying Data

The cell phone listed as third best on an online electronics review website.

The number of hours you spent studying each day during the past week

Ethnic group categories of people in a neighborhood.

A florist records the amount of money he spent on gasoline each week to deliver orders. The list shows the data for 16 weeks.

32, 38, 40, 44, 44, 46, 49, 53, 55, 58, 62, 65, 68, 70, 72, 81

He put the data in a stem-and-leaf plot. What number did he leave out of the stem-and-leaf plot?

While doing a project for P. E. class, Ling researched the number of athletes competing in an international sporting event.

How many countries have exactly 32 athletes?

Altogether, how many people had 3 or more pets in their home?

The vertical axis of an ogive comes from this column:

The vertical axis of a histogram comes from this column:

The horizontal axis of a histogram comes from this column:

The vertical axis of a frequency polygon comes from this column:

The horizontal axis of a frequency polygon comes from this column:

According to the portion of the frequency table given, how many people have an MBA?

Given above are marks obtained by 20 students in Math out of 25 presented in grouped frequency distribution table.

How many classes are in this table?

Given above are marks obtained by 20 students in Math out of 25.

Find the value of x.