In a psychology experiment, 10 subjects were given 5 minutes to complete a task. Their time on task (in seconds) is given below.180 185 255 235 245180 185 230 270205Find the range.Find the sample variance. (Round your answer to four decimal places.)Find the sample standard deviation. (Round your answer to three decimal places.)

Given Data : In seconds : 180 185 255 235 245 205 180 185 230 270

Answered: In a psychology experiment, 10 subjects…

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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In a psychology experiment, 10 subjects were given 5 minutes to complete a task. Their time on task (in se 180 185 255 235 245 205 180 185 230 270 Find the range. Find the sample variance. (Round your answer to four decimal places.)