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anonymous
 one year ago
The table below shows data for a class's midterm and final exams:
Which data set has the smallest IQR?
They have the same IQR
Midterm exams
Final exams
There is not enough information
anonymous
 one year ago
The table below shows data for a class's midterm and final exams: Which data set has the smallest IQR? They have the same IQR Midterm exams Final exams There is not enough information

This Question is Closed

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0MidTerm Final 96 100 95 85 92 85 90 83 87 83 86 82 82 81 81 78 80 78 78 78 73 75

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0does this have to be done by hand or can you use a calculator/website?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0u can use calculator

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0enter your data here http://www.alcula.com/calculators/statistics/dispersion/ If you have a graphing calculator you can create a table and pull out the statistical info as well

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0basically to find IQR you need to 1. put the numbers in order 2. find the median → this is the number in the middle of the data set, or the average of the 2 middle numbers if there is an even amount of numbers 3. Find the 1st and 3rd quartiles. The 1st quartile is the median of the first half of numbers (the numbers less than the median). The 3rd quartile is the medial of the second half of number. 4. IQR = 3rd quartile  1st quartile

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0no what did you get for IQR when you entered the numbers?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I got for the mean on the mid term 85.4,the mean for the final I got 73.4, for the median I got for the mid term 86 and for the final I got 82.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Wait so they have the same IRQ?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0the question is about the IQR. All you have to do is enter the numbers on the website and it will tell you what the IQR is for each list

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0it will give every piece of statistical information you could possibly need

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0For the IRQ i got 9.75

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0you will get 9.75 if you put them all in together. You have to put in the midterm numbers and get an IQR for them. Then you have to put in the final numbers to get and IQR for them. Then you compare the two IQRs.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0So its the final exam, it has 7 Mid term has 12
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