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The number of passengers arriving on Sunday is approximately what fraction of the number of passengers arriving on Friday?
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Which of the following is closest to the average (arithmetic mean) number of passengers departing per day from Airport X last week?
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On how many of the days shown was the number of passengers departing at least 50 percent greater than the number of passengers arriving that day?
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Which of the following is closest to the ratio of morning time to the evening time in 1998?
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What`s median of the commuting time in the evening of the six years?
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What`s range of the commuting time in the evening of the six years?
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According to the scatter plot, what is the probability that the average age of the college institution`s professors and associate professors are both lower than 50?
Give your answer to the nearest 0.1 of a percent.
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In how many college institutions are the average age of professors more than 15 years older than that of associate professors?
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If a pair of different cities is chosen at random from the seven cities, which of the following is closest to the probability that in the pair chosen, the city with the higher maximum temperature is also the city with the lower minimal temperature?
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Note: The highest and lowest temperature measurements on a particular day are called the daily high and low temperatures of that day.
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Approximately what was the median daily high temperature, in degrees Fahrenheit, for the last ten days in June?
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On June 12, the daily low temperature occurred at 5:00 in the morning and the daily high temperature occurred at 4:00 in the afternoon. Which of the following is closest to the average rate of temperature increase, in degrees Fahrenheit per hour, for this time period?
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If the daily low temperatures for June 1997 are ordered from least to greatest, which of the following is closest to the $$90^{th}$$ percentile of the daily low temperatures, in degrees Fahrenheit?
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Each of the 15 customers who arrived at a customer service desk between 9 AM and 10 AM was served in order of arrival by one of the two customer service representatives. Each representative served one customer at a time and finished with that customer before serving any other customers. The graph shows the waiting and service times, recorded to the nearest minute, for customers numbered 1 to 15.
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