A customer at a specialty coffee shop observed the amount of time, in minutes, that each of 20 customers spent waiting to receive an order. The results are recorded in the table below. Time (min) to receive order 3.2 3.9 3.8 2.3 4.8 5.1 4.5 3.4 3.6 6.1 3.5 4.9 4.6 4.9 2.9 3.6 2.1 3.8 5.2 2.8 Find the mean and sample standard deviation of these data. Round to the nearest hundredth. mean sample standard deviation

A customer at a specialty coffee shop observed the amount of time, in minutes, that each of 20 customers spent waiting to receive an order. The results are recorded in the table below. Time (min) to receive order 3.2 3.9 3.8 2.3 4.8 5.1 4.5 3.4 3.6 6.1 3.5 4.9 4.6 4.9 2.9 3.6 2.1 3.8 5.2 2.8 Find the mean and sample standard deviation of these data. Round to the nearest hundredth. mean sample standard deviation

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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