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)

that there are 12 data points

step-by-step explanation:

is only a line? i think so

your exact question is kind of difficult to understand, so maybe an example will explain what you're supposed to do? i'll work through the first problem on the worksheet.

suppose you have a tray of 652 brownies, and you have 5 friends that you want to feed without picking favorites. how many brownies can you dole out to each of your friends in equal amounts? how many will be left over for you to eat?

what you're doing here is finding a way to arrange the number 652 as the sum of integer multiple of 5 and some remainder:

here ("q" for quotient) is the number of brownies each of your friends get, and is the remainder. that's the basic idea behind division.

we break up the number 652 into parts so that the leading digit stands on its own:

652 = 600 + 52

first we check if it's possible to hand out exactly 100 brownies to each friend. with 5 friends, this means we want to know if we can take out 500 brownies from the tray. we can do this 1 time because we have 600 brownies to take from, and when we do that we're left with 100 + 52 brownies to divvy up. so we know that

652 = 1*500 + 152

next we want to know if it's possible to hand out exactly 10 brownies per friend. if we can, we have to remove 50 brownies from the tray each time until we can't. we have 152 brownies left, and we know that 3(50) = 150, so

152 = 3*50 + 2

now we have 2 brownies left in the tray. is it possible to hand 1 out to each of your 5 friends? no, you'd need a minimum of 5 brownies to do that. so the last 2 are yours.

putting everything together, we found that

652 = 1*500 + 3*50 + 2

and we can rearrange this to write

652 = 5*100 + 5*30 + 2

652 = 5(100 + 30) + 2

652 = 5*130 + 2

so and .

you might be more accustomed to the table depicting the algorithm. that's just a compact way of organizing what we've done above. you can consult the image i've attached below.