Sub: Statistics Topic: Testing
State the hypothesis and calculate the test statistic for proportion
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1. In a random sample of 400 persons who were given a flu vaccine, 136 said that they
experienced some type of discomfort. Construct a 95% confidence interval for the proportion
of all those who experience some type of discomfort.
2. Referring the above problem, do the data provide sufficient evidence to conclude that the
proportion of t