unt spent on Food Food items purchased ek people in the party my (morning, afternoon, ev ype (credit card, cash, oth ables could we construct : ables could we construct:
unt spent on Food Food items purchased ek people in the party my (morning, afternoon, ev ype (credit card, cash, oth ables could we construct : ables could we construct:
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Transcribed Image Text:Suppose that a restaurant manager collects data on the following variables for a random sample of parties who dine at the restaurant:
• Total amount spent on Food
• Number of Food items purchased
• Day of week
• Number of people in the party
• Time of day (morning, afternoon, evening)
• Payment type (credit card, cash, other)
2.
A) Which variables could we construct a one sample t-interval for?
B) Which variables could we construct a one proportion z-interval for?
C) State a research or statistical question that could be addressed by using a one proportion z-test:
D) State a research or statistical question that could be addressed by using a one sample t-test:
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