A Random Sample of 144 Bottles of Cologne Showed an Average

question 4

Multiple Choice

A random sample of 144 bottles of cologne showed an average content of 4 ounces. It is known that the standard deviation of the contents (i.e., of the population) is 0.3 ounces. The point estimate of the mean content of the bottles is

• A) 0.3.
• B) 4.
• C) 144.
• D) 2.

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Definitions:

Impulsiveness

A trait characterized by acting on whims or desires without considering the consequences, often leading to premature or risky behaviors.

Lack Of Attention

A deficiency in the ability or willingness to focus on a specific task or object, often leading to challenges in learning and performing.

Hyperactivity

is an abnormal level of activity, often indicative of attention-deficit hyperactivity disorder (ADHD), characterized by excessive movement and difficulty with impulse control.

Physical Activity

Any bodily movement produced by skeletal muscles that requires energy expenditure, including activities undertaken while working, playing, or exercising.