Identify the Null and Alternative Hypotheses for the Following Problems

question 119

Essay

Identify the null and alternative hypotheses for the following problems.
a.The manager of a restaurant believes that it takes a customer less than or equal to 25 minutes to eat lunch.
b.Economists have stated that the marginal propensity to consume is at least 90¢ out of every dollar.
c.It has been stated that 75 out of every 100 people who go to the movies on Saturday night buy popcorn.

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Definitions:

Storyboards

Visual representations in the form of illustrations or images displayed in sequence for the purpose of pre-visualizing a motion picture, animation, motion graphic, or interactive media sequence.

Ceremonial Houses

Structures used for ceremonial purposes, often within indigenous cultures, that play a central role in community rituals and ceremonies.

Slit-Gongs

Large wooden drums with a slit in the middle, found in various Pacific cultures, used both for musical purposes and as communication tools.

Iatmul

A group of people living along the Sepik River in Papua New Guinea, known for their intricate woodcarvings and elaborate initiation ceremonies.