Researchers Determined That 60 Puffs Tissues Is the Average Number

question 9

Multiple Choice

Researchers determined that 60 Puffs tissues is the average number of tissues used during a cold. Suppose a random sample of 100 Puffs users yielded the following data on the number of tissues used during a cold: = 52 and s = 22. Suppose the alternative we wanted to test was H ₁: m a = 0.05 is:

• A)reject H ₀ if t > 1.6604.
• B)reject H ₀ if t - 1.6604.
• C)reject H ₀ if t > 1.9842 or Z - 1.9842.
• D)reject H ₀ if t - 1.9842.

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a therapeutic approach emphasizing the psychological forces that underlie human behavior, feelings, and emotions and how they might relate to early experience.