a. Determine the value z* that separates the largest 15% of all z values from the others. Rounded to two decimal places. b. Determine the values of -z* and z* that separate the middle 93% of all z values. Rounded to two decimal places. c. (smaller value) Z* d. (larger value) Z*

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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.