31 October, 22:18

# In each of the following scenarios, define the type of measurement scale. 1. A kindergarten teacher marks whether each student is a boy or a girl. a. Ratio b. Nominal c. Interval d. Ordinal2. A ski resort records the daily temperature during the month of January. a. Ratio b. Nominal c. Interval d. Ordinal3. A restaurant surveys its customers about the quality of its waiting staff on a scale of 1 to 4, where 1 is poor and 4 is excellent. a. Ratio b. Nominal c. Interval d. Ordinal

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Answers (1)
1. 31 October, 22:39
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Answer: 1. b. Nominal

2. c. Interval

3. d. Ordinal

Step-by-step explanation:

The four level of measurement scales are:

Nominal scale : This is used to categorize a data on according tothe attributes such as Gender, color, religion etc. Ordinal scale : This used when we can set the data in an order or according to their ranks such as First, Second, Third and so on. Interval scale : In this, variables are measured as actual value. For example : 0° Celsius temperature does not mean there is no temperature. Ratio scale : It categorize, orders, measure difference and also has a true meaning to zero. For ex : Age.

1. A kindergarten teacher marks whether each student is a boy or a girl.

→ A nominal scale is used since teacher categorized the student as boy or girl.

2. A ski resort records the daily temperature during the month of January.

→ An interval scale is used, because temperature is measured in actual value and have no true meaning of 0 degree temperature.

3. A restaurant surveys its customers about the quality of its waiting staff on a scale of 1 to 4, where 1 is poor and 4 is excellent.

→ An ordinal scale is used since the quality of food will get a rank from 1 to
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