Introdaction to Statistics-Assigament I MA1530 9) 9) on the shirts of a girl\'s

Question

Introdaction to Statistics-Assigament I MA1530 9) 9) on the shirts of a girl's soccer team B) ordinal C) interval D) ratio 10) C 10) temperatures of 26 selected refrigerators A) nominal ordinal D) ratio 11) number of milligrams of tar in 30 cigarettes A) nominal B) ordinal C) interval D) ratio 12) number of pages in your statistics boolk 12) A) nominal B) ordinal C) interval D) ratio 13) the final grades (A, B, C, D, and F) for students in a statistics class 13) A) nominal B) ordinal C) interval D) ratio 14) the amounts of fat (in grams) in 37 cookies 14) A) nominal B) ordinal C) interval D) ratio 15) the years the summer Olympics were held in the United States 15) A) nominal B) ordinal C) interval D) ratio

Explanation / Answer

Nominal data: Dicrete classification, neither measured or ordered, merely allocated to distinct categories. Theu are labels.

Ordinal data: ordered categories

Interval data: Numeric scales with order and exact differences between the values.

Ratio: Same as Interval data, plus zero value

(9)

(A) Nominal

REASON: Numbers in shirts are just labels for the girls in soccer team

(10)

(D) Ratio

REASON: Temperatures are having zero value in addition to numeric data with order and eaxt difference between values

(11)

(D) Ratio:

REASON: Number of milligrams to tar can vary from 0 (ideally) to any specified numerical value actually.

(12)

(B) Ordinal

REASON: Number of pages belongs to ordere categories

(13)

(A) Nominal data

Final grade A,B,C,D.F serve as labels for various ranges of marks

(14)

(D) Ratio

Amount of fat can vary from 0 to any specfied value

(15)

(A) Nominal

Year serves as only label for the years of Olympics

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