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denis23 [38]
3 years ago
7

Assume that random guesses are made for multiple choice questions on an SAT​ test, so that there are n = 8 ​trials, each with pr

obability of success​ (correct) given by p = 0.25. Find the indicated probability for the number of correct answers. Find the probability that the numbers of x of correct answers is fewer than 4.
Mathematics
1 answer:
Wewaii [24]3 years ago
8 0

Answer:

Concept: Statistical Modeling

  1. N= 8 trials
  2. P= 0.25 or 1/4 chance
  3. You have 8 * 1/4 = 2 correct
  4. (p < .50) =  \frac{1}{8}
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