Yprobability 10 0.10 20 0.25 30 0.05 40 0.30 50 0.20 60 0.10 the probability distribution of y, a discrete random variable, is given in the table. what is the expected value of y? a. 25.0 b. 26.5 c. 35.0 d. 35.5

The answer is D.35.5 got it right on plato

Step-by-step explanation:

$2416.6

step-by-step explanation:

per hour = $ 25

total work time = 35

commission = 15%

total she has to make = $ 4,500

let she sold x dollar products

so her commission will be 15 % of x

now

total = weekly basic pay + commission

4500= (25*35) + 15 % of x

4500=875 + * x

4500-875 =   * x

3625= * x

multiplying wwith 100 on both sides gives

36250 = 15 x

now

x =  

x= $2416.6

the eight graders whould be the answer

step-by-step explanation: could you give me 5 stars