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njx
17.09.2019 •
Mathematics
One of the items on a survey instrument administered to a large statistics class at penn state university was, "what is the maximum speed you've ever driven? ". their answers were entered into a spreadsheet under the variable name "fastest". let's assume that the survey participants (88 men and 104 women) were truthful in their responses. use the descriptive statistics output below to answer the following questions. note that this computer output contains more information than is needed to answer these questions. it is common for statistical output to contain not just the numbers you are looking for, but also numbers you are not interested in. descriptive stats for hw1 the fastest maximum speed driven by anyone in the class is: 150 correct: your answer is correct. mph the fastest maximum speed driven by a female is: 130 correct: your answer is correct. mph the speed for which 3/4 of the females had driven this fast or faster is: 95 incorrect: your answer is incorrect. mph the number of women who had a maximum speed of 95 mph or less is: 78 correct: your answer is correct. the proportion of all students in the sample who had a maximum speed of 95 mph or slower is: (note: answer in decimal form with 3 decimal place precision)
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