1. Eight percent of all college graduates hired by companies stay with the same company for...

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1. Eight percent of all college graduates hired by companies stay with the same company for more than five years. The probability, rounded to four decimal places, that in a random sample of 13 such college graduates hired recently by companies, exactly 4 will stay with the same company for more than five years is: 2. Sixty percent of all children in a school do not have cavities. The probability, rounded to four decimal places, that in a random sample of 9 children selected from this school, at least 5 do not have cavities is: Enter your answer in accordance with the question statement 3. Thirty percent of law students who sit for a bar exam pass it the first time. The probability, rounded to four decimal places, that in a random sample of 15 law students who will sit for the bar examination, at most 3 will pass it the first time is 4. Find the area under the standard normal curve to the left of z=-1.55 Round your answer to four decimal places. 5. Find the area under the standard normal curve to the right of z=2.37. Round your answer to four decimal places. 1. Eight percent of all college graduates hired by companies stay with the same company for more than five years. The probability, rounded to four decimal places, that in a random sample of 13 such college graduates hired recently by companies, exactly 4 will stay with the same company for more than five years is: 2. Sixty percent of all children in a school do not have cavities. The probability, rounded to four decimal places, that in a random sample of 9 children selected from this school, at least 5 do not have cavities is: Enter your answer in accordance with the question statement 3. Thirty percent of law students who sit for a bar exam pass it the first time. The probability, rounded to four decimal places, that in a random sample of 15 law students who will sit for the bar examination, at most 3 will pass it the first time is 4. Find the area under the standard normal curve to the left of z=-1.55 Round your answer to four decimal places. 5. Find the area under the standard normal curve to the right of z=2.37. Round your answer to four decimal places.