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Prior to medical visits, patients are asked to complete a self-administered medical history form. The time it takes to complete the form is approximately normally distributed, with a mean of 12.4 minutes and a standard deviation of 2.1 minutes. What percent of the patients will complete this form in less than 10 minutes? (A) 34.0 % (B) 12.6 % (C) 87.3 % (D) 25.2 %

Prior to medical visits, patients are asked to complete a self-administered medical history form. The time it takes to complete the form is approximately normally distributed, with a mean of 12.4 minutes and a standard deviation of 2.1 minutes. What percent of the patients will complete this form in less than 10 minutes? (A) 34.0 % (B) 12.6 % (C) 87.3 % (D) 25.2 %

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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**Question 4: Medical History Form Completion Time** Prior to medical visits, patients are asked to complete a self-administered medical history form. The time it takes to complete the form is approximately normally distributed, with a mean of 12.4 minutes and a standard deviation of 2.1 minutes. What percent of the patients will complete this form in less than 10 minutes? **Options:** - (A) 34.0% - (B) 12.6% - (C) 87.3% - (D) 25.2%
Transcribed Image Text:**Question 4: Medical History Form Completion Time** Prior to medical visits, patients are asked to complete a self-administered medical history form. The time it takes to complete the form is approximately normally distributed, with a mean of 12.4 minutes and a standard deviation of 2.1 minutes. What percent of the patients will complete this form in less than 10 minutes? **Options:** - (A) 34.0% - (B) 12.6% - (C) 87.3% - (D) 25.2%
Expert Solution
Step 1

From the provided information,

Mean (µ) = 12.4

Standard deviation (σ) = 2.1

X~N (12.4, 2.1)

Here X be a random variable which represents the time.

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