Question

9 points a) First, create a crosstab Pivot Table with row labels = Political Party and column labels = Economy Perception. For Values, use any categorical variable. Remember to name the Row and Column Labels accordingly. This table should give you count for each Party/Perception combination b) From the above table find out which party is the most pessimistic (Compare the numbers or percentages) c) If a person is Democrat, what is the probability that he/she/they will be optimistic, ie, Economic Perception= Yes. (Hint: Find P(Economic Perception = Yes | Democrat)) Anwers: Count of Gender Economy Perce Political Party NO Yes Grand Total Democrat 4 8 12 Independent 20 2 22 Republican 14 2 16 Grand Total 38 12 50 b) From the above table, we can see that the Independent party is the most pessimistic, with a total of 20"no" votes of whether they c)

Just need question C please! (please show all work how to achieve the answer, thank you.)

Answer 1

P(Economic Perception = Yes / Democrat) P{ Economic Perception = Yes, Democrat P (Democrat) (PAB) = Plane = 8/50 P(B) 12/50 750 - 8/12 0.6667 (

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