In a Grouped Frequency Distribution,one Interval Is Listed as 50-59

question 40

Multiple Choice

In a grouped frequency distribution,one interval is listed as 50-59.Assuming that the scores are measuring a continuous variable,what are the real limits for this interval?

• A)50 and 59
• B)50.5 and 59.5
• C)49.5 and 59.5
• D)49.5 and 60.5