A five-question quiz is taken in which the first and second questions have four answer choices, the third and fourth questions h

Question

3 years ago

11

A five-question quiz is taken in which the first and second questions have four answer choices, the third and fourth questions h

ave three answer choices, and the last question has five answer choices. If a student randomly marks an answer for each question, what is the expected number of questions he will answer correctly?

Mathematics

2 answers:

Andrej [43] · Answer 1 · 2022-05-15T23:59:57+03:00

Andrej [43]3 years ago

5 0

Answer:

1.37

Step-by-step explanation:

pychu [463] · Answer 2 · 2022-05-16T01:06:00+03:00

pychu [463]3 years ago

3 0

Answer: choice a 1.37 is the awnser

Step-by-step explanation: