A Manufacturer of Heaters Wants to Determine If the Height

question 96

Multiple Choice

A manufacturer of heaters wants to determine if the height of the heater warms a room more quickly.Four different heights were studied.The shortest heater group had n=12 with an average time to heat the room of 15.9 minutes.The tallest heater group had n=10 with an average time to heat the room of 17.3 minutes.Using an alpha of 0.01, MSE of 2.88, and N=44, what would be the result of the Tukey-Kramer formula?

• A)4.70
• B)2.01
• C)1.24
• D)1.40
• E)2.41

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Definitions:

Toxicity

The degree to which a substance can harm humans or animals, with effects ranging from minor irritation to lethal outcomes.

Side Effect

Unintended and usually adverse effects of a drug or medical treatment, distinct from the desired effect.

Antipsychotic Drugs

Medications that are used to treat symptoms of psychosis such as delusions and hallucinations, commonly found in schizophrenia and bipolar disorder.

Schizophrenia

Severe psychological disorder characterized by highly disordered thought processes; individuals suffering from schizophrenia may be referred to as psychotic because they are so far removed from reality.