Question

C. Solve the following problems.11. In a group presentation, the average geometric reasoning of Grade 10 studentsin a Mathematics camp was observed to be 80 with s standard deviation of 4. Aresearcher wants to replicate the study to estimate the true population mean u towithin 0.5 maximum error. If the 98% level of confidence is adopted, how manyrespondents are needed?​

Answer 1

Answer:

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