A survey of 100 resort club managers on their annual salaries resulted in the following frequency distribution:

a. The data value €œ35€ belongs to which class?
b. Explain the meaning of €œ35€“45.€
c. Explain what €œclass width€ is, give its value, and describe three ways that it can be determined.
d. Draw a frequency histogram of the annual salaries for resort club managers. Label class boundaries.

Transcribed Image Text:

Annual Salary ($1000s) 15-25 25-35 35-45 45-55 55-65 No. of Managers 12 37 26 19 6