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In a large city, 65% of people pass the drivers' road test. Suppose that every day, 300 people independently take the test. Complete pans (a)
In a large city, 65% of people pass the drivers' road test. Suppose that every day, 300 people independently take the test. Complete pans (a) through (d) below. a, What is the number of people who are expected to pass? The expected number is . (Round to the nearest whole number as needed.) b. What is the standard deviation for the number expected to pass? The standard deviation is . (Round to the nearest whole number as needed.) c. After a great many days, aocording to the Empirical Rule, on about 95% of these days, the number of people passing will be as low as mean.) After a great many days, according to the Empirical Rule. on about 95% of these days, the number of people passing will be as low as (Round to the nearest whole number as needed.) d. If you found that one day, 151 out of 300 passed the test, would you consider this to be a very low number? V because 151 is V below the mean. N0, Yes, and as high as and as high as . (Hint: Find two standard deviations below and two standard deviations above the In a large city, 65% of people pass the drivers' road test. Suppose that every day, 300 people independently take the test. Complete parts (a) through (d) belowr a. What is the number of people who are expected to pass? The expected number is . (Round to the nearest whole number as needed) b. What is the standard deviation for the number expected to pass? The standard deviation is . (Round to the nearest whole number as needed) c. After a great many days, according to the Empirical Rule, on about 95% of these days, the number of people passing will be as low as mean.) After a great many days, according to the Empirical Rule, on about 95% of these days, the number of people passing will be as low as (Round to the nearest whole number as needed) d If you found that one day, 151 out of 300 passed the test. would you consider this to be a very low number? V because 151 is V below the mean. less than 1 standard deviation between 1 and 2 standard deviations between 2 and 3 standard deviations more than 3 standard deviations and as high as . (Hint: Find two standard deviations below and two standard deviations above the and as high as
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