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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. Credit card survey results 2 2 3 1 3 1 2 3 3 8 3 2 2 4 D. 3 2 7 3 2 3 4 2 2 2 7 3 2 2 3 0.4- 10 4 1 3 3 3 4 2 0.3- 2 10 3 4 2 3 7 1 3 3 2 9 2 6 0.2- 2 2 2 2 1 4 3 3 0.1- 4 3 1 3 4 3 3 1 7 1 1 3 1 2 4 1 4 6 8 10 edit cards, x Ó 2 4 6 8 10 # of credit cards, x

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. Credit card survey results 2 2 3 1 3 1 2 3 3 8 3 2 2 4 D. 3 2 7 3 2 3 4 2 2 2 7 3 2 2 3 0.4- 10 4 1 3 3 3 4 2 0.3- 2 10 3 4 2 3 7 1 3 3 2 9 2 6 0.2- 2 2 2 2 1 4 3 3 0.1- 4 3 1 3 4 3 3 1 7 1 1 3 1 2 4 1 4 6 8 10 edit cards, x Ó 2 4 6 8 10 # of credit cards, x

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 32E
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(e) Determine the mean and standard deviation number of credit cards from the probability distribution found in part (c). The mean is credit cards. (Type an integer or a decimal. Do not round.)
Transcribed Image Text:(e) Determine the mean and standard deviation number of credit cards from the probability distribution found in part (c). The mean is credit cards. (Type an integer or a decimal. Do not round.)
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. Credit card survey results 0.2- 0. 1 o'2 '4'6'8 '10 10 ledit cards, x # of credit cards, x Probability, P(x) 14 N 3 21 O N n N M 2 N M N r M N 5 CN M 7 N 3 3 2N -54 3 3 3 0 33 n 3 3 N3 N N ¢ ¢ N m 0 N N14 1 3 3 3 3 3 N ¢ ¢ 2 1 2 37 2 은 332 1 3 2 5 2 22 은 3 2 31 m N M N 5 2 3 N ¢ N
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. Credit card survey results 0.2- 0. 1 o'2 '4'6'8 '10 10 ledit cards, x # of credit cards, x Probability, P(x) 14 N 3 21 O N n N M 2 N M N r M N 5 CN M 7 N 3 3 2N -54 3 3 3 0 33 n 3 3 N3 N N ¢ ¢ N m 0 N N14 1 3 3 3 3 3 N ¢ ¢ 2 1 2 37 2 은 332 1 3 2 5 2 22 은 3 2 31 m N M N 5 2 3 N ¢ N
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