Assume that you are interested in examining the home owners in west part of the Ankara. In a random sample of 400 Çayyolu residents, 272 indicated that they were home owners. In another random sample of 600 Yaşamkent residents, 390 were home owners. (use 2 digits after decimal point) a. If the true population standard deviation for Çayyolu is 10. What is the probability that sample variance less than 19.532? b. Find sample variance for Çayyolu homeowners Sample variance (s) = How likely is this results

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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.