Thirty percent of students at a university wear contact lenses. We plan to select a simple random sample of 100 students at this university. What is the sampling distribution model for the proportion of 100 students who wear contact lenses? Describe it with corresponding notations.

answer is 67%

step-by-step explanation:

step-by-step explanation:

because 1/3 is a fraction. we can tell because there is a divisor symbol between the 1 and the 3. if we were to add 2 fractions together, we would add the numerators, which is the number on top, but not the denominators, which is the number on the bottom

1/3+1/3=2/3

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