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shes.radical
 one year ago
The Jonas school district gives awards to its schools based on overall student attendance. The data for attendance are shown in the table, where Low represents the fewest days attended and High represents the most days attended for a single student.
High School M: LOW: 128 HIGH: 180 RANGE: 62 MEAN: 141 MEDIAN: 160 IQR: 55.5 Standard Deviation: 41.5
High School N: LOW: 131 HIGH: 180 RANGE: 49 MEAN: 159 MEDIAN: 154 IQR: 48.5 SD: 36.5
High School P: LOW; 140 HIGH; 180 RANGE; 40 MEAN; 153 MEDIAN; 165 IQR; 32.5 SD: 31.5
shes.radical
 one year ago
The Jonas school district gives awards to its schools based on overall student attendance. The data for attendance are shown in the table, where Low represents the fewest days attended and High represents the most days attended for a single student. High School M: LOW: 128 HIGH: 180 RANGE: 62 MEAN: 141 MEDIAN: 160 IQR: 55.5 Standard Deviation: 41.5 High School N: LOW: 131 HIGH: 180 RANGE: 49 MEAN: 159 MEDIAN: 154 IQR: 48.5 SD: 36.5 High School P: LOW; 140 HIGH; 180 RANGE; 40 MEAN; 153 MEDIAN; 165 IQR; 32.5 SD: 31.5

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shes.radical
 one year ago
Best ResponseYou've already chosen the best response.0Part B: If the school district wants to award the school with the highest average attendance, which school should it choose and why? Justify your answer mathematically.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0The data gives you the mean. So wouldn't the school with the highest average be the one with the highest mean? So school N?

shes.radical
 one year ago
Best ResponseYou've already chosen the best response.0i thought average was range ):

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0The "mean" is the "average" you're used to, where you add up all the numbers and then divide by the number of numbers. google

shes.radical
 one year ago
Best ResponseYou've already chosen the best response.0plus, School N was my answer for Part A (If the school district wants to award the school that has the most consistent attendance among its students, which high school should it choose and why? Justify your answer mathematically.) so i figured it wouldnt be the answer for both ..

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I think for A, you would look for the one with the lowest standard deviation

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0that would mean its the most consistent, since the data varies the least

shes.radical
 one year ago
Best ResponseYou've already chosen the best response.0whaa...???? i graphed the low, high, and median of all schools and figured since School N was the only Symmetrical one, that would be the answer

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Well based on what they give you, and without graphing it, a smaller standard deviation would mean greater consistency. So I would think School P would be the answer for A. And N for Part B

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0think of a scatter plot graph. you have data thats everywhere and not consistent, that would be a higher standard deviation. And then you have data thats really close to each other and forms almost a straight line. that would have a smaller standard deviation since it's more consistent

shes.radical
 one year ago
Best ResponseYou've already chosen the best response.0that's true....you're making me feel really stupid xD well, thanks! a ton..

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I took AP Stat last year... basically an expansion on this stuff. Glad I could help!
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