Question: A population proportion is to be estimated. Estimate the minimum sample size needed to achieve a margin of error E = 0.01 with a 95%

A population proportion is to be estimated. Estimate the minimum sample size needed to achieve a margin of error E = 0.01 with a 95% degree of confidence. A.7,000 B.8,000 C.9,000 D.10,000 Of the 6796 students in one school district, 1537 cannot read up to grade level. Among a sample of 812 of the students from this school district, 211 cannot read up to grade level. Find the sample proportion of students who cannot read up to grade level. A.0.14 B.0.26 C.211 D.0.23 If you flip a corn there times, the possible outcomes are HHH, HHT, HTH, HTT, THH, THT, TTH, TTT. What is the probability of getting at least two tails? A. 1/2 B. 2/3 C.3/4 D.4/9 If you flip a corn three times, the possible outcomes are HHH, HHT, HTH, HTT, THH, THT, TTH,TTT. What is the probability of getting at most one head? A. 4/9 B.5/6 C.7/8 D.5/8 C.9,000 D.10,000

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