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The lengths of time, in minutes, that 10 patients waited in a doctor's office before receiving treatment were recorded as shown below. 85 12 5 19 12 12 5 6 16 Treating the data as a random sample, find (a) the range; (b) the standard deviation. (a) R= (Type an integer or a decimal. Do not round.)

The lengths of time, in minutes, that 10 patients waited in a doctor's office before receiving treatment were recorded as shown below. 85 12 5 19 12 12 5 6 16 Treating the data as a random sample, find (a) the range; (b) the standard deviation. (a) R= (Type an integer or a decimal. Do not round.)

A First Course in Probability (10th Edition)
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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I need help with this parts a and b please

The lengths of time, in minutes, that 10 patients waited in a doctor's office before receiving treatment were recorded as shown below. 8 5 12 5 19 12 12 5 6 16 Treating the data as a random sample, find (a) the range; (b) the standard deviation. (a) R= (Type an integer or a decimal. Do not round.)
Transcribed Image Text:The lengths of time, in minutes, that 10 patients waited in a doctor's office before receiving treatment were recorded as shown below. 8 5 12 5 19 12 12 5 6 16 Treating the data as a random sample, find (a) the range; (b) the standard deviation. (a) R= (Type an integer or a decimal. Do not round.)
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