Random samples of people ages 15-24 and 25-34 were asked about their preferred method of communication...

Random samples of people ages 15-24 and 25-34 were asked about their preferred method of communication with friends. The respondents were asked to select one of the methods from the following list: cell phone, instant message, e-mail, other.

Age Cell Phone Instant Message E-Mail Other

Obs., Exp Obs., Exp Obs., Exp Obs., Exp

15-24 48 40 5 7

25-34 41 30 15 14

Test whether the two populations share the same proportions of preferences for each type of communication method. Use α = 0.05

Expert Solution

orchestra answered 1 year ago

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