2.34 Type of frequency distribution and type of graph: For each of the types of data described below, first state how you would present individual data values or grouped data when creating a frequency distribution. Then, state which visual display(s) of data would be most appropriate to use. Explain your answers clearly.

a. Eye color observed for 87 people

b. Minutes used on a mobile phone by 240 teenagers

c. Time to complete the London Marathon for the more than 35,000 runners who participate

d. Number of siblings for 64 college students