at A study asked respondents, "If ever married, how old were you when you first married?"...

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at A study asked respondents, If ever married, how old were you when you first married? The results are summarized in the t

math Statistics-And-Probability

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Answer 1

Answer #1

Solution :

a)

point estimate of population mean ( $\bar x$ ) = 21.170

Margin of error (E) = ( Upper bond - lower bond ) / 2

= ( 21.216 - 21.124 ) / 2

= 0.046

Margin of error (E) = 0.046

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Answer 2

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A study asked respondents, "If ever married, how old were you when you first married?" The...

A national survey asked people, "How often do you eat out for dinner. (a) Construct a...

Two researchers conducted a study in which two groups of students were asked to answer 42...

For a large supermarket chain in a particulate a women's groue dained a female employees were...

Have you ever wondered what it means to click the “offset carbon emissions” button when you book ...

Have you ever wondered what it means to click the “offset carbon emissions” button when you book ...

at A study asked respondents, "If ever married, how old were you when you first married?"...

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Add Answer to: at A study asked respondents, "If ever married, how old were you when you first married?"...

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A study asked respondents, "If ever married, how old were you when you first married?" The...

A national survey asked people, "How often do you eat out for dinner. (a) Construct a...

Two researchers conducted a study in which two groups of students were asked to answer 42...

For a large supermarket chain in a particulate a women's groue dained a female employees were...

Have you ever wondered what it means to click the “offset carbon emissions” button when you book ...

Have you ever wondered what it means to click the “offset carbon emissions” button when you book ...

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at A study asked respondents, "If ever married, how old were you when you first married?"...