The state test scores for 12 randomly selected high school seniors are shown on the right. Complete parts (a) through (c) below. 1420 1225 990 690 729 837 Assume the population is normally distributed. 723 745 544 626 1441 950 a) Find the sample mean. -] (Round to one decimal place as needed.)

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Q: The state test scores for 12 randomly selected high school seniors are shown on the right. Complete…

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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.