Please help with statistics questions

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Tutor: None Selected Time limit: 1 Day

A catering service offers  appetizers,  main courses, and  desserts. A banquet chairperson is to select  appetizers,  main courses, and  desserts for a banquet. In how many ways can this be done?

May 8th, 2015

there should be no. of appetizers, no. of main course, etc...

Please put the numbers..........

May 8th, 2015

Yes it is 

8 Appetizers 11 main course and 5 desserts

Select 4 appetizers, 2 main course and 4 desserts

May 8th, 2015

you have to use combinations here Combination nCr =n!/((n-r)!*r!)

8C4*11C2*5C4 = 70*55*5 = 19250 ways...this is the answer.

May 8th, 2015

Hello I just sent another one.  

The numbers are 9 green 8 white and 6 drawn are green  Thanks

May 8th, 2015

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May 8th, 2015
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May 8th, 2015
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