To Compare the Effect of Weather on Sales of Soft

question 43

Multiple Choice

To compare the effect of weather on sales of soft drinks, a soda manufacturer sampled two regions
Of the country with the following results. Is there a difference in sales between the 2 regions?
i. The alternate hypothesis is pa - pb >0.
ii. The z-statistic is 3.40.
iii. Your decision is to accept the null hypothesis.

• A) (i), (ii), and (iii) are all correct statements
• B) (i) and (ii) are correct statements but not (iii).
• C) (i) and (iii) are correct statements but not (ii).
• D) (ii) and (iii) are correct statements but not (i).
• E) (ii) is a correct statement but not (i) and (iii).

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Definitions:

Addicted to Alcohol

A physical and psychological dependence on alcohol, characterized by a compulsion to drink and a difficulty in controlling consumption despite adverse effects.

Suppress Anxieties

The act of consciously or unconsciously preventing anxious thoughts or feelings from becoming apparent.

Drown Sorrows

Drown sorrows is an idiomatic expression referring to the attempt to forget one's problems or alleviate emotional pain through indulgence, often in alcohol.

Dissociative Identity Disorder

A psychological condition characterized by the presence of two or more distinct personality states that control an individual's behavior at different times.