It was reported that two schools have equal reading performance since they have equal number of learners who are independent readers in oral reading, silent reading and listening comprehension. Which of the following can justify if the report is valid or not?
A. The report is valid since the two schools have equal number of learners who are independent readers.
B. The report is only valid if the number of independent readers in each school is at least 1000 learners.
C. The report is invalid because the basis of comparison is frequency and not the percentage of learners who are independent readers
D. The report is invalid since the exact number of independent readers should be included in the report.