You take a 10 question multiple choice test. Each question has 4 choices and you guess on all of them. What is the probability y
ou get 7, 8, 9, and 10 questions right. Explain your work
1 answer:
Answer:
Probability of getting 7 correctly = 0.0030899
Probability of getting 8 correctly = 0.00038624
Probability of getting 9 correctly = 0.00002861
Probability of getting 10 correctly = 0.00000095367
Probability of Getty at least 7 questions correctly = 0.0035057
Step-by-step explanation:
Please kindly check the attached files for more explanation.
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Hi! I can help you with joy! :)
- Let's find the number of terms in this polynomial.
- The given polynomial has 2 terms:
- -5h and 8
- Polynomials with 2 terms are called "binomials"
- Thus, -5h+8 has 2 terms.
<u>Answer:</u>
2 terms
Hope it helps!
See the attached picture for the answer and steps:
