A crosstabulation table shows: Household Income($1000\'s) Education Level Under2

Question

A crosstabulation table shows: Household Income($1000's) Education Level      Under25    25.0-49.9 50.5-74.9 75.0-99.9 100 or more Total: Not HSGrad          9285          4093         1589           541           354             15862 HSGraduate          10150        9821          6050          2737         2028           30786 SomeCollege          6011          8221          5813          3215          3120           26380 Total:                     25446        22135        13452         6493          5502          73028 In order to turn the above data into a joint probabilitytable, do i divide the number by the total (i.e. 9285/15862??) orwould i divide the number(s) by the total of all three, (i.e.9285/73028??) I have tried both and have come up with answersthat don't seem to match up to what is being asked. I am confused.Any help would be greatly appreciated. Thank you so much. A crosstabulation table shows: Household Income($1000's) Education Level      Under25    25.0-49.9 50.5-74.9 75.0-99.9 100 or more Total: Not HSGrad          9285          4093         1589           541           354             15862 HSGraduate          10150        9821          6050          2737         2028           30786 SomeCollege          6011          8221          5813          3215          3120           26380 Total:                     25446        22135        13452         6493          5502          73028 In order to turn the above data into a joint probabilitytable, do i divide the number by the total (i.e. 9285/15862??) orwould i divide the number(s) by the total of all three, (i.e.9285/73028??) I have tried both and have come up with answersthat don't seem to match up to what is being asked. I am confused.Any help would be greatly appreciated. Thank you so much. Not HSGrad          9285          4093         1589           541           354             15862 HSGraduate          10150        9821          6050          2737         2028           30786 SomeCollege          6011          8221          5813          3215          3120           26380 Total:                     25446        22135        13452         6493          5502          73028 In order to turn the above data into a joint probabilitytable, do i divide the number by the total (i.e. 9285/15862??) orwould i divide the number(s) by the total of all three, (i.e.9285/73028??) I have tried both and have come up with answersthat don't seem to match up to what is being asked. I am confused.Any help would be greatly appreciated. Thank you so much.

Explanation / Answer

9285 / 73028 is the correct way to find jointprobabilities If you have any questions please be post we can help you

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