Construct a contingency table

Reference no: EM13701163

A survey by the pwe research center ( snapshots: goals of Gen Next Vs. Gen X, USA today, March 27, 2007, P. 1A) indicated that 81% of 18_ to 25_ year _ olds had getting rich as a goal, as compared to 62% of 26_ of 40_ year_ olds. suppose that the survey was based on 500 respondnets from each of the two groups.
a. construct a contingency table.
b. give an example of a simple event and a joint event.
c. what is the probability that a randomly selected respondet has a goal of getting rich?
d. what is the probability that a randomly selected respondent has a goal of getting rich and is in the 26- to 40-year- old group?
e. are the events " age group" and has getting rich as a goal" independent? explain

Reference no: EM13701163

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