It is known that 10% of adults can pass a fitness test. What is the probability at most 12 adults in a sample of 100 adults pass this fitness test?

It is known that 10% of adults can pass a fitness test. What is the probability at most 12 adults

It is known that 10% of adults can pass a fitness test. What is the probability at most 12 adults in a

sample of 100 adults pass this fitness test?

Step-by-step explanation:

step-by-step explanation:

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x² + 3x + 7 = 0       [ax² + bx + c]

a = 1

b = 3

c = 7

quadratic formula:

    (+/- is this ±)

plug in the numbers into the variables

your answer is a