Identify the number of samples needed in each problem. 1. 1. d3 115 Cl= 98.5% O= 1800 n=? 2. 2. d3 85 Cl= 98.6% O= 1650 n=? 3. As claimed, the daily allowance of grade 12 public school students in Misamis Oriental is normally distributed with a standard deviation of 10 pesos. If you wanted to estimate with 99.7% confidence the mean daily allowance of grade 12 students within 3 pesos of the true mean, how many students do you need to ask?

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.