Sarah Is going to pay for an item using gift cards. The clerk tells her that she will need 2 gift cards and an additional $3 to
2 answers:
Answer:
Step-by-step explanation:
Given : Sarah Is going to pay for an item using gift cards. The clerk tells her that she will need 2 gift cards and an additional $3 to pay for the item.
The number of gift cards is denoted by 'g'.
Then, the total algebraic expression to model the given situation bill is given by:-
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Answer:
E[T] = 10
Step-by-step explanation:
A distribution is called uniform if each outcome has the same probability of happening.
The uniform distribution has two bounds, a and b, and the expected value of the uniform distribution is given by:
Uniformly distributed between 0 and 20 minutes.
This means that
Let T be the number of minutes you wait until you board a bus. Find E[T].
This is
E[T] = 10