A plant pot is made out of clay. The pot has the shape of a hemisphere, with total radius
9 cm and a hollow hemisphere of Sam.
Assuming no cay is wasted, find the volume
of clay required to make the plane pot.

Mahnoor randomly selects times to walk into a local restaurant and observe the type of music being played she found that the restaurant was playing country 11 times rock & roll 17 times and blues 8 times use the observed frequencies to create a probability model for the type of music the restaurant is playing the next time mahnoor walks in.