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all of question 1 1. Suppose that only 20% of all students believe that homework is an important part of the learning process. A random

all of question 1

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1. Suppose that only 20% of all students believe that homework is an important part of the learning process. A random sample of 625 students is taken. Use Normal approximation to find the probability that... 1.1. fewer than 144 students in the sample believe that homework is important. 1.2. at most 149 students in the sample believe that homework is important. 1.3. exactly 132 students in the sample believe that homework is important

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