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. E Click the icon to view the survey results. The mean is 3.11 credit cards. (Type an integer or a decimal. Do not round.) (b) Determine the standard deviation number of credit cards based on the raw data. The standard deviation is 1.880 credit cards. (Round to three decimal places as needed.) (c) Determine a probability distribution for the random variable, X, the number of credit cards issued to an individual. x (# of cards) P(x) |× (# of cards) P(x) 1 2 7 3 8 4 9 10 (Type integers or decimals. Do not round.)

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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
3
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h individual.
x (# of cards) P(x)
x (# of cards) P(x)
X
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Print
Done
(Type integers or decimals. Do not round.)
BBest Converter
2 382은 3 341 3
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 3 2 1 1 2 3 8. 3 2 3 4 3 2 2 4 4 3 2 2 2 2 2 7 2 2 3 5 2 10 4 1 4 4 2 2 10 4 4 2 3 2 1 3 1 2 9 2 3 2 2 1 4 3 3 2 2 h individual. x (# of cards) P(x) x (# of cards) P(x) X 4 1 4 3 1 1 1 1 1 3 2 1 2 1 2 7 3 8 4 9 10 Print Done (Type integers or decimals. Do not round.) BBest Converter 2 382은 3 341 3
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.
...
The mean is 3.11 credit cards.
(Type an integer or a decimal. Do not round.)
(b) Determine the standard deviation number of credit cards based on the raw data.
The standard deviation is 1.880 credit cards.
(Round to three decimal places as needed.)
(c) Determine a probability distribution for the random variable, X, the number of credit cards issued to an individual.
x (# of cards) P(x) x (# of cards) P(x)
1
6.
2
7
3
4
9
10
(Type integers or decimals. Do not round.)
DBest Converter
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. ... The mean is 3.11 credit cards. (Type an integer or a decimal. Do not round.) (b) Determine the standard deviation number of credit cards based on the raw data. The standard deviation is 1.880 credit cards. (Round to three decimal places as needed.) (c) Determine a probability distribution for the random variable, X, the number of credit cards issued to an individual. x (# of cards) P(x) x (# of cards) P(x) 1 6. 2 7 3 4 9 10 (Type integers or decimals. Do not round.) DBest Converter
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