Pls help me

1. Find the probability of rolling less than a four.

Probability Outcomes = 1, 2, 3, 4, 5, 6

Outcomes lower than four = 1, 2, 3

Then to answer it you need the probability in the form of a fraction.

simplifies into

2. Find the probability of rolling an even prime number.

Probability Outcomes = 1, 2, 3, 4, 5, 6

Prime Numbers Through 1-6 = 2, 3, 5

Even Prime numbers Through 1-6 = 2

So the probability in the form of a fraction.

3. Find the probability of rolling factors of 20.

Probability Outcomes = 1, 2, 3, 4, 5, 6

Factors of 20 Through 1-6 = 1, 2, 4, 5

So probabilty in the form of a fraction.

simplifies into

ab will be equal to

the data of the detroit pistons in numerical order from least to greatest is 0.30, 0.37, 0.55, 0.62, 0.69, 0.72, 0.73, 0.75, 0.77, 0.78, 0.80, 0.81, 0.81, 0.83, 0.84, 0.89

the data of the miami heat in numerical order from least to greatest is 0.50, 0.50, 0.56, 0.57, 0.67, 0.72, 0.72, 0.72, 0.75, 0.75, 0.76, 0.81, 0.82, 0.90, 1.00, 1.00

the detroit pistons median : 1.52

the miami heat median: 1.47

the iqr of this data is 0.05