Assume random guesses are made for ten multiple choice questions on an SAT test, so that there are n = 10 trials, each with a probability of success (correct) given by p = 0.25. Find the probability for the number of correct answers specified below:• Find the probability that the number x of correct answers is at least 4

expression #3 is not equivalent. the others are.

spinning a 1, 2, or 3. option d.

step-by-step explanation: when spinning a number graph up to 4, and aiming for any number less than 3, that automatically eliminates the number 4. now you have two numbers to spin on that are less than 3, but the number 3 is included in this question because it's no greater of an number than itself. i hope this you : )

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step-by-step explanation:

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