Investors in the stock market are interested in estimating the true proportion of stocks that go up each week. They coll
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Investors in the stock market are interested in estimating the true proportion of stocks that go up each week. They coll
Investors in the stock market are interested in estimating thetrue proportion of stocks that go up each week. They collect arandom sample of 45 stocks and record if they went up that week.They find out that 24 of them went up . Which confidence intervalwould they then use?