Question

A pizza baker uses 100 slices of pepperoni, 50 slices of mushrooms and 150 slices of peppers for each pizza pie. After baking, he divides the pies in 10 slices. What is the probability that in one slice of pizza…

1. There are at most 8 slices of pepperoni:

1. 0.6672     b) 0.6472                c) 0.2202                   d) 0.3328

2. No mushrooms at all:

1. 0.0067     b) 0.0498                 c) 0                              d) 0.0302

3. Less than 13 pepper slices:

1. 0              b) 0.2676                 c) 0.3632                     d)   0.4232

4. More than 3 mushroom slices:

1. 0.2650     b) 0.4405                 c) 0.5595                     d)   0.735

Answer 1