Before leaving a particular restaurant, patrons are asked to respond to a questionaire containing the questions given below. For each question, indicate (using the pull-down menu) whether the possible responses are Interval, Nominal, or Ordinal. 1. Which of the following attributes of this restaurant do you find most attractive: service, prices, quality of food, menu options? 2. Would your overall rating of this restaurant be excellent, good, fair, or poor? 3. If you've eaten here before, on how many occasions? 4. What is the approximate distance of the restaurant from your home?
Added by Jeffery A.
Close
Step 1
Step 2: For the question "Would your overall rating of this restaurant be excellent, good, fair, or poor?", the possible responses are Ordinal because the ratings have a clear order from best to worst. Step 3: For the question "If you've eaten here before, on Show more…
Show all steps
Your feedback will help us improve your experience
Shamshad N and 50 other Intro Stats / AP Statistics educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Before leaving a particular restaurant, customers are asked to respond to the questions below: Q1. What is the approximate distance of the restaurant from your residence? Q2. Have you eaten at the restaurant before? Q3. Would your overall rating of the restaurant be excellent, good, fair or poor? The data type of above questions are: Select one: a. Q1 quantitative, Q2 quantitative, Q3 quantitative b. Q1 ordinal, Q2 quantitative, Q3 quantitative c. Q1 ordinal, Q2 ordinal, Q3 quantitative d. Q1 quantitative, Q2 categorical, Q3 ordinal e. Q1 quantitative, Q2 categorical, Q3 categorical
Marc L.
Determine whether the following possible responses should be classified as interval, nominal or ordinal data. Ordinal 1. What grade did you receive in Statistics last semester; A, B, C, D, or F? Nominal 2. How many escorted vacations have your taken prior to this one? Ordinal 3. Would your overall rating of this tour be excellent, good, fair, or poor? Nominal 4. What is the maximum number of hours per day that you would like to spend travelling?
David N.
Opening a restaurant You are thinking about opening a restaurant and are searching for a good location. From research you have done, you know that the mean income of those living near the restaurant must be over $85,000 to support the type of upscale restaurant you wish to open. You decide to take a simple random sample of 50 people living near one potential location. Based on the mean income of this sample, you will decide whether to open a restaurant there. (a) State appropriate null and alternative hypotheses. Be sure to define your parameter. (b) Describe a Type I and a Type II error, and explain the consequences of each. (c) If you had to choose one of the “standard” significance levels for your significance test, would you choose A 0.01, 0.05, or 0.10? Justify your choice.
Testing a Claim
Significance Tests: The Basics
Recommended Textbooks
Elementary Statistics a Step by Step Approach
The Practice of Statistics for AP
Introductory Statistics
Transcript
Watch the video solution with this free unlock.
EMAIL
PASSWORD