The lengths of time​ (in years) it took a random sample of 32 former smokers to quit smoking permanently are listed. Assume the population standard deviation is 6.5 years. At α=0.09​, is there enough evidence to reject the claim that the mean time it takes smokers to quit smoking permanently is 13 ​years? Complete parts​ (a) through​ (e).     13.4 17.9 15.9 19.7 17.3 10.1 7.8 7.4   17.4 15.2 10.9 22.5 14.9 14.9 14.2 7.3   11.5 15.7 22.4 13.7 14.8 18.7 9.3 20.6

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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.