Mathematics, 03.04.2021 20:30, ibidnnudny2584

Identify the null and alternative hypotheses for the following problems. (Enter != for ≠ as needed.) (a)
The manager of a restaurant believes that it takes a customer less than or equal to 24 minutes to eat lunch. (Give your hypotheses in minutes.)
H0:

Ha:
(b)
Economists have stated that the marginal propensity to consume is at least 85¢ out of every dollar.
H0:

Ha:
(c)
It has been stated that 78 out of every 100 people who go to the movies on Saturday night buy popcorn.
H0:

Ha:

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Identify the null and alternative hypotheses for the following problems. (Enter != for ≠ as needed.)...