At Westonci.ca, we connect you with experts who provide detailed answers to your most pressing questions. Start exploring now! Join our platform to connect with experts ready to provide accurate answers to your questions in various fields. Explore comprehensive solutions to your questions from a wide range of professionals on our user-friendly platform.
Sagot :
c because the interquartile range is the number in the middle but ther is no middle so what is between 70 and 80 it is 75
B because you find the median of both
Before grades drop median is 70.5
After grades drop median is 70.5
Then you find upper and lower quartile of the two
Before dropped grades is 65 for lower
Before dropped grades is 85 for upper
After dropped grades is 67.5 for lower
After dropped grades is 82.5 for upper
Then you subtract the two to find the range
85-65= 20
82.5-67.5= 15
So the answer is B
Before grades drop median is 70.5
After grades drop median is 70.5
Then you find upper and lower quartile of the two
Before dropped grades is 65 for lower
Before dropped grades is 85 for upper
After dropped grades is 67.5 for lower
After dropped grades is 82.5 for upper
Then you subtract the two to find the range
85-65= 20
82.5-67.5= 15
So the answer is B
We appreciate your time on our site. Don't hesitate to return whenever you have more questions or need further clarification. Thanks for using our platform. We aim to provide accurate and up-to-date answers to all your queries. Come back soon. Thank you for using Westonci.ca. Come back for more in-depth answers to all your queries.
