A recent poll of debit cardholders in the U.S. found that 20% of debit cardholders had used their debit card to make a purchase on theinternet. In a random selection of 9 debit cardholders, find the probability that at most 1 had used their debit card to make a purchase.0.010,050,100,150,200.250,300,350.400.450.50n=9090.00460.03390,11100.21190.26000.21280.11600.04070.00830.00080.002080,38740.38740,17220.04460.00740.00080.01010.06050.07510.22530,30030.23360.11680.03890.00870.00120.00010.04040,15560.26680.26680.17150.07350.02100.00390.00040.91350,02070.63020.29850,06290,23160,36790,25970,10690.02830.00500.00060,13420.30200.30200.017670,08300.10040.21620,27160.21940,11810.07030.16410.24610.24610.16410.07030.161220.003430,00010,25080.25080.16720.07430.02120.00350.00030.00770.17620.06610.01650.00280.00030.00060.00010.04240.00980.00130.000120.01760.0020Find the mean and standard deviation of the number of debit cardholders that used their debit card to make a purchase on the internet.H= npo = /npqMean:Standard Deviation:

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Statistics

A recent poll of debit cardholders in the U.S. found that 20% of debit cardholders had used their debit card to make a purchase on the internet. In a random selection of 9 debit cardholders, find the probability that at most 1 had used their debit card to make a purchase. 0.01 0,05 0.10 0.15 0.20 0.25 0,30 0,35 0.40 0.45 0.50 n=9 0 0.0207 0.1004 0.2162 0.2716 0.2194 0.1181 0.0424 0.0101 0.0605 0.1612 0.2508 0.2508 0.0046 0.0339 0.1110 0.2119 0.2600 0.2128 0.1160 0.0020 0,0176 0.0703 0.1641 5 0.9135 0.6302 0.2985 0,0629 0.0077 0.3874 0.3874 0,1722 0.0446 0.2316 0.3679 0.2597 0.1069 0.0751 0.2253 0,3003 0.2336 0.0404 0.1556 0.2668 0.2668 0.1715 0.0735 0.0210 0.1342 0.3020 0,3020 1 0.0830 2 0.0034 3 0.0001 0.1762 0.2461 4 0.0006 0.0074 0.0008 0.0001 0.0283 0.0050 0.0006 0.0661 0.1168 0.0389 0.0087 0.0012 0.0001 0.1672 0.0743 0.0212 0.0035 0.0003 0.2461 3 0.0165 0.0028 0.1641 0.0039 0.0004 2 0.0176 0.0020 0.0703 0.0407 0.0083 0.0008 0.0003 0.0098 0.0013 0.0001 1

A recent poll of debit cardholders in the U.S. found that 20% of debit cardholders had used their debit card to make a purchase on the internet. In a random selection of 9 debit cardholders, find the probability that at most 1 had used their debit card to make a purchase. 0.01 0,05 0.10 0.15 0.20 0.25 0,30 0,35 0.40 0.45 0.50 n=9 0 0.0207 0.1004 0.2162 0.2716 0.2194 0.1181 0.0424 0.0101 0.0605 0.1612 0.2508 0.2508 0.0046 0.0339 0.1110 0.2119 0.2600 0.2128 0.1160 0.0020 0,0176 0.0703 0.1641 5 0.9135 0.6302 0.2985 0,0629 0.0077 0.3874 0.3874 0,1722 0.0446 0.2316 0.3679 0.2597 0.1069 0.0751 0.2253 0,3003 0.2336 0.0404 0.1556 0.2668 0.2668 0.1715 0.0735 0.0210 0.1342 0.3020 0,3020 1 0.0830 2 0.0034 3 0.0001 0.1762 0.2461 4 0.0006 0.0074 0.0008 0.0001 0.0283 0.0050 0.0006 0.0661 0.1168 0.0389 0.0087 0.0012 0.0001 0.1672 0.0743 0.0212 0.0035 0.0003 0.2461 3 0.0165 0.0028 0.1641 0.0039 0.0004 2 0.0176 0.0020 0.0703 0.0407 0.0083 0.0008 0.0003 0.0098 0.0013 0.0001 1

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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