PiXx) ,18 44 .27 ,08 L03 10 MeaN 0324 ,1936 .0729 44 54 24 12 1.34 3. 306 T,31-(134 .31 131- SD= 1,34 1:00 ,9615 VALANCO 7-1.49 2.2 9- A Bank of America VP feels that each savings account customer has, on average, three credit cards. The following distribution represents the number of credit cards people own. # Cards, X 0. 1 3 Probability of X 0.18 0.44 0.27 0.08 0.03 a. Find the mean and standard deviation. MEAN-I.3 Y, SD=2.2 b. Is the VP correct in her assumption? NO

PiXx) ,18 44 .27 ,08 L03 10 MeaN 0324 ,1936 .0729 44 54 24 12 1.34 3. 306 T,31-(134 .31 131- SD= 1,34 1:00 ,9615 VALANCO 7-1.49 2.2 9- A Bank of America VP feels that each savings account customer has, on average, three credit cards. The following distribution represents the number of credit cards people own. # Cards, X 0. 1 3 Probability of X 0.18 0.44 0.27 0.08 0.03 a. Find the mean and standard deviation. MEAN-I.3 Y, SD=2.2 b. Is the VP correct in her assumption? NO

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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