Mathematics, 26.11.2019 06:31 fantasticratz2
In a experiment on relaxation techniques, subject's brain signals were measured before and after the relaxation exercises with the following results:
person 1 2 3 4 5
before 32 38 66 49 29
after 26 36 59 52 24
assuming the population is normally distributed, is there sufficient evidence to suggest that the relaxation exercise slowed the brain waves? (use α=0.05)
Answers: 1
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Mathematics, 21.06.2019 16:50
Its worth 10000000 points need asap if you answer correctly ill mark brainliest
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In a experiment on relaxation techniques, subject's brain signals were measured before and after the...
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