**Finding the Mean and Standard Deviation**Calculate the mean and standard deviation for the following sets of data. Round the answers to one decimal place.**(a)** Data: 60, 60, 60, 60, 60 - Mean (\(\bar{x}\)): 60 - Standard Deviation (s): 0 **(b)** Data: 56, 60, 60, 60, 64 - Mean (\(\bar{x}\)): [To be filled in] - Standard Deviation (s): [To be filled in] **(c)** Data: 17, 60, 60, 60, 103 - Mean (\(\bar{x}\)): [To be filled in] - Standard Deviation (s): [To be filled in] *Note:* The check mark (✔️) indicates correct answers, while the cross mark (❌) indicates incorrect answers.

Given data sets are {60,60,60,60,60}, {56,60,60,60,64} and {17,60,60,60,103}

Answered: Find the mean and standard deviation of…

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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Psychology students in the Izmir University of Economics completed the Dental Anxiety Scale questionnaire in 2020. In this study, scores on the scale range from 0 (no anxiety) to 20 (extreme anxiety). The mean score was 14 and the standard deviation was 3.5. Assume that the distribution of all scores on the Dental Aroxiety Scale is normal with u= 14 and g=35. Complete parts a through c A Click here to view a table of areas under the standardized normal curve O Table of Normal Curve Areas a. Suppose you score a 18 on the Dental Anxiety Scale. Find the z-value for this score. z= (Round to the nearest hundredth as needed ) b. Find the probability that someone scores between 13 and 18 on the Dental Anxiety Scale P(13sxs 18) =D (Round to four decimal places as needed) c. Find the probability that someone scores above 17 on the Dental Anxiety Scale P(x> 17)=(Round to four decimal places as needed.) Enter your answer in each of the answer boxes. |8 目國 100 |8 案 |8 業可 0 | 会效到商同我目 |
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Find the mean and standard deviation of the following set of data. (Round the answers to one decimal place.) (a) 60 60 60 60 60 X = 60 S = 0 (b) 56 60 60 60 64 X = S= (c) 17 60 60 60 103 X = S=