The marketing club at school is opening a student store. They randomly survey 50 students about how much money they spend on lunch each day. What is the expected value for a student to spend on lunch each day?
a.)0.27(150,000)+0.73(-35,000)=E(X)
b.)150,000-0.73(35,000)=E(X)
c.)0.27(150,000-35,000)=E(X)
d.)0.27(115,000)+0.73(-35,000)=E(X)

**ON EDGE**

please answer i’m on a timed test!!!

horizontal translation of 2 units in the positive x direction

followed by

vertical translation of 3 units in the positive y direction

the answer is b.

step-by-step explanation:

identity property is where 0+whatever number=whatever number. basically 0+ a number.

need points to ask question

step-by-step explanation:

answer: 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000

step-by-step explanation: