Decide whether the random variable x is discrete or continuo

Decide whether the random variable x is discrete or continuous.

x represents the bumber of raqiny days in the month of July in Orlando, Florida.

Is the random variable x discrete or continuous? choose the correct answer below.

a) Continuous

B) Discrete

Determine the required value of the mising probability to mmake the distribution a discrete probability distribution.

P(4)= ? ( Type an integer or a decimal.)

Chart!!!

x P(x)

3 0.33

4 ?

5 0.33

6 0.09

Solution

number of rainy days is discrete.

P(4) = 1-(0.33+0.33+0.09) = 0.25