Explanation Given: n = 4 x = 2 p = 1 3 Approach: The expanded expression of C ( n , x ) is given as; C ( n , x ) = n ! x ! ( n − x ) ! If p is the probability of success of an event and q is the probability of failure of an event. Then, the relationship between p and q is given as: q = 1 − p Calculation: Calculate the value of q . Substitute 1 3 for p in the expression for q . q = 1 − 1 3 = 2 3 Consider the given function. C ( n , x ) p x q n − x Write it in expanded form. C ( n , x ) p x q n − x = n ! x ! ( n − x ) ! p x q n − x Substitute 4 for n , 2 for x , 1 3 for p and 2 3 for p in the above expression

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ISBN: 9781337496094

Author: Tan

Publisher: CENGAGE C

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Differential Equations

Have you ever observed the movement of the satellites and rockets or how the planets go around the sun in their orbits? How will you determine their motion? Definitely they follow some scientific laws and these kinds of problems are framed as differentia…

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Chapter 8.4, Problem 7E

To determine

To find:

The value of C(n,x)pxqn−x for the given values of n, x and p.

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Chapter 8.4, Problem 6E

Chapter 8.4, Problem 8E

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