Taylor is taking a 10-question multiple choice quiz. Assuming there are 4 choices per question and he answers every question, find the following probabilities:
a. P(Taylor gets exactly 8 questions correct)
b. P(Taylor gets at least 9 correct)

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Ответ:

andrwisawesome0

02.02.2022

Mathematics

idk know what you want me to do but here 1 = 230

2=480

3=105

4=642

Step-by-step explanation:

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Taylor is taking a 10-question multiple choice quiz. Assuming there are 4 choices per question and he answers every question, find the following probabilities: a. P(Taylor gets exactly 8 questions correct) b. P(Taylor gets at least 9 correct)