A real estate company is interested in the ages of home buyers. They examined the ages of thousands of home buyers and found that the mean age was 43 years old, with a standard deviation of 10years. Suppose that these measures are valid for the population of all home buyers. Complete the following statements about the distribution of all ages of home buyers.   (a) According to Chebyshev's theorem, at least _% ? (36%56%75%84%89% ) of the home buyers' ages lie between 23 years and 63 years. (b) According to Chebyshev's theorem, at least 36% of the home buyers' ages lie between   _years?  and  _years.? (Round your answer to the nearest whole number.)

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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.