A student teacher wants to try a new method of improving reading comprehension in a 3rd grade clasroom. she has students take a pre test that measures reading comprehension on a scale from 1-20, where higher scores mean better reading comprehension. Next, she uses the new teaching method across a 3 week timespan. Then, she has students take a reading comprehension post-test. did her new teaching method significantly improve reading comprehension? use a one tailed test with an alpha level of 0.05. pre test post test 8 12 12 16 13 13 9 11 5 9 10 8
A student teacher wants to try a new method of improving reading comprehension in a 3rd grade clasroom. she has students take a pre test that measures reading comprehension on a scale from 1-20, where higher scores mean better reading comprehension. Next, she uses the new teaching method across a 3 week timespan. Then, she has students take a reading comprehension post-test. did her new teaching method significantly improve reading comprehension? use a one tailed test with an alpha level of 0.05.
pre test post test
8 12
12 16
13 13
9 11
5 9
10 8
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