Question

A spinner has 5 sides, numbered 1, 2, 3, 4 and 5. When the spinner is spun,

the score is the number of the side on which it lands. The score is denoted by

the random variable X, which has the probability distribution shown in the

table.

x 1 2 3 4 5

P(X = x) 0.3 0.15 3p 2p 0.05

(i) Find the value of p. ​

Answer 1

Answer:

1111111111123490

Step-by-step explanation:

will you mery here

Answer 2

Answer:

the answer is 0.1

Step-by-step explanation:

03.+0.15+3p+2p+0.05=1

5p=1-0.5

p=0.1