SOLUTION: A program consists of four musical numbers and three speeches. In how many ways can the program be arranged so that it begins and ends with a musi- cal number An experiment h

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Question 975685: A program consists of four musical numbers and
three speeches. In how many ways can the program
be arranged so that it begins and ends with a musi-
cal number
An experiment has six possible outcomes with the
following probabilities:
Is this a valid probability assignment?
P1=0.02
P2=0.3
P3 =0.1
P4=0.0
P5=0.2
P60.3
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
The first and last must be a musical number so that leaves two musical numbers and 3 speeches or 5 choices in between.
N=4%2A5%2A4%2A3%2A2%2A1%2A1
N=480
.
.
.
The sum of probabilities must be 1.
+0.02%2B0.3%2B0.1%2B0.0%2B0.2%2B0.3+=0.92
No.