people who were playing roulette is 55.5 with a standard deviation of 3.2 years. Can it be concluded at =α0.10 that the mean age of those playing the slot machines is less than those playing roulette? Use μ1 or the mean age of those playing slot machines. Assume the variables are normally distributed and the variances are unequal. ind the critical value(s). Round the answer(s) to at least three decimal places. If there is more than one critical value, separate them with commas. Critical Value(s): Compute the test value. z
Ages of Gamblers The
ind the critical value(s). Round the answer(s) to at least three decimal places. If there is more than one critical value, separate them with commas.
Critical Value(s):
Compute the test value. z=
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