MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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Solve for F

Print Done 3246NON 223 22~23~N~GN 233333NVEN 2211AAN www. 3822-35133 NAAN N N NOWG 9331 w w wASU 2332 V W NW N W 3214 NAN232 6211 - NWNAN Credit Card Survey Results
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Transcribed Image Text:Print Done 3246NON 223 22~23~N~GN 233333NVEN 2211AAN www. 3822-35133 NAAN N N NOWG 9331 w w wASU 2332 V W NW N W 3214 NAN232 6211 - NWNAN Credit Card Survey Results
One question from a survey was "How many credit cards do you currently have?" The results of the survey are provided. Complete parts (a) through (g) below. Click the icon to view the survey results. Probability, P 0.34 0.2- 0.1- 0- 74 0 2 4 6 8 10 # of credit cards, Q Describe the shape of the distribution. The distribution has one mode and is skewed right. 0.2- GLI: 0 2 4 6 8 10 # of credit cards, x 0.3 The probability is (Type an integer or a decimal. Do not round.) 0.1- 0- Q (e) Determine the mean and standard deviation number of credit cards from the probability distribution found in part (c) The mean is 3.07 credit cards. (Type an integer or a decimal. Do not round) 20 Probability, Pr √₁ à 034 0.2- 0.1- 0- 5 0 2 4 6 8 10 # of credit cards, x Q G The standard deviation is 1.840 credit cards. (Round to three decimal places as needed.) (f) Determine the probability of randomly selecting an individual whose number of credit cards is more than two standard deviations from the mean. Is this result unusual? 27 0.3- 02- 0.1- 10- 0 2 4 6 8 10 # of credit cards, x Q
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Transcribed Image Text:One question from a survey was "How many credit cards do you currently have?" The results of the survey are provided. Complete parts (a) through (g) below. Click the icon to view the survey results. Probability, P 0.34 0.2- 0.1- 0- 74 0 2 4 6 8 10 # of credit cards, Q Describe the shape of the distribution. The distribution has one mode and is skewed right. 0.2- GLI: 0 2 4 6 8 10 # of credit cards, x 0.3 The probability is (Type an integer or a decimal. Do not round.) 0.1- 0- Q (e) Determine the mean and standard deviation number of credit cards from the probability distribution found in part (c) The mean is 3.07 credit cards. (Type an integer or a decimal. Do not round) 20 Probability, Pr √₁ à 034 0.2- 0.1- 0- 5 0 2 4 6 8 10 # of credit cards, x Q G The standard deviation is 1.840 credit cards. (Round to three decimal places as needed.) (f) Determine the probability of randomly selecting an individual whose number of credit cards is more than two standard deviations from the mean. Is this result unusual? 27 0.3- 02- 0.1- 10- 0 2 4 6 8 10 # of credit cards, x Q
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