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What is the total number of cases in this problem

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Reference no: EM131658783

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:

  1. What is the total number of cases in this problem?
  2. What percentage of the sample scored 599 and below?
  3. What percent of the sample score 400-499?
  4. What is cumulative frequency of 300-399?
  5. What is the mid-point of 500-599?

Reference no: EM131658783

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