A livestock company reports that the mean weight of a group of young steers is 1130 pounds with a standard deviation of 97 pounds. Based on the model ​N(1130​,97​) for the weights of​ steers, what percent of steers weigh ​a) over 1150 ​pounds? ​b) under 1100 ​pounds? ​c) between 1050 and 1250 ​pounds?

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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.