Answer:
The average blood pressure were higher than after
Step-by-step explanation:
As twenty people are selected and their blood pressure measured. After one month as stress reduction program BP were measured .Confidence interval is 95% so we conduct that blood pressure were higher than after reduction program.
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Answer:
the first four terms is 3, 0, -3, -6
Answer:
Option B
Step-by-step explanation:
The answer to the question is (2,-2)
