A local bakery has determined a probability distribution for the number of cheesecakes that they sell in a given day. Letx

x

equal the number of cheesecakes sold on a randomly selected day.

x

x

05101520P

(

x

)

P(x)

0.190.350.04?0.16

What is the probability of selling 15 cheesecakes in a given day?

P

(

x

=

15

)

=

P(x=15)=

What is the probability of selling at least 10 cheesecakes?

P

(

x

10

)

=

P(x10)=

What is the probability of selling 5 or 15 cheesecakes?

P

(

x

=

5

P(x=5

orx

=

15

)

=

x=15)=

What is the probability of selling 25 cheesecakes?

P

(

x

=

25

)

=

P(x=25)=

What is the probability of selling at most 10 cheesecakes?

P

(

x

10

)

=

P(x10)=

Give the expected number of cheesecakes sold on any given day using the discrete probability distribution?

=

=