You asked:
Complete the following table and then respond to the questions.Table 1.
Class Interval Frequencies % Cumulative Frequency Cumulative percentage
600-699 80
500-599 70
400-499 60
300-399 50
Total:
- What is the total number of cases in this problem?
- What percentage of the sample scored 599 and below?
- What percent of the sample score 400-499?
- What is cumulative frequency of 300-399?
- What is the mid-point of 500-599?