Mathematics, 22.12.2019 18:31 lizzyhearts
Mr. martin was comparing two random samples of students test scores from his algebra iii 1st and 3rd block classes: test scores from 1st block: 92,84,85,77,60,92,68,88,76,89,94,56 ,72,45,66; mean: ≈ 76.3 standard deviation: ≈ 14.3 test scores from 3rd block: 72,77,84,79,66,74,88,72,73,64,82,85 ,74,74,97; mean: ≈ 77.4 standard deviation: ≈ 8.34 what can mr. martin most accurately conclude between the overall class test scores of 1st and 3rd blocks?
Answers: 3
Mathematics, 21.06.2019 19:00, nicolemaefahey
How do i start to solve? would appreciate a walk-thru! a bird sitting 16ft above the ground in an apple tree dislodges an apple. after how many seconds does the apple land on the ground? (assuming that no branches will interfere with it's fall)
Answers: 1
Mathematics, 22.06.2019 03:00, Angellopezzz
Determine whether the question is a statistical question. explain. 1. what is the eye of sixth grade students? 2. at what temperature (in degree fahrenheit) does water freeze? 3. how many pages are in the favorite books of students your age? 4. how many hours do sixth grade students use the internet each week? you!
Answers: 3
Mathematics, 22.06.2019 04:00, NetherisIsTheQueen
What is the answer to this problem? ignore the work. what is the correct answer?
Answers: 2
Mr. martin was comparing two random samples of students test scores from his algebra iii 1st and 3rd...
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