4. Ms Julia Palaç is an instructor in Statistics. She gave an examination before and after he discussed the topic "hypothesis testing" and gathered the following data: Studen Score before Score after Discussion Discussion 81 85 2 87 90 3 70 75 4 89 93 5 85 88 At a = 0. 01 level of significance, is the learning effective?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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4. Ms Julia Palac is an instructor in Statistics. She gave an examination before and after he discussed
the topic "hypothesis testing" and gathered the following data:
Studen
Score before
Score after
Discussion
Discussion
1
81
85
2
87
90
3
70
75
4
89
93
5
85
88
At a = 0. 01 level of significance, is the learning effective?
Transcribed Image Text:4. Ms Julia Palac is an instructor in Statistics. She gave an examination before and after he discussed the topic "hypothesis testing" and gathered the following data: Studen Score before Score after Discussion Discussion 1 81 85 2 87 90 3 70 75 4 89 93 5 85 88 At a = 0. 01 level of significance, is the learning effective?
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