In January 2025
Answer to Question #330026 in Statistics and Probability for marc
In a paper presentation, the average algebraic reasoning of Grade 8 students in a mathematics camp was observed to be 80 with lowest and highest observed value of 20 and 38.4. A researcher wants to replicate the study to estimate the true population mean to within 0.7 maximum error. If the 94% level of confidence is adopted, how many respondents are needed?
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