The data below represent the amount of grams of carbohydrates in a serving of br

Question

The data below represent the amount of grams of carbohydrates in a serving of breakfast 1 6 3 2 3 3 10 The mean carbohydrates in this sample is _____ grams. The median carbohydrate amount in the cereal is _____ grams. The modal carbohydrate amount in the cereal is _____ grams. The first quartile of the carbohydrate amounts is _____ grams. The third quartile of the carbohydrate amounts is _____ grams. The midhinge carbohydrate amount in the cereal is _____ grams. The range in the carbohydrate amounts is _____ grams. The interquartile range in the carbohydrate amounts is _____ grams. The geometric mean of the carbohydrate amounts is _____ grams. The variance of the carbohydrate amounts is _____ grams. The standard deviation of the carbohydrate amounts is _____ grams. The five-number summary of the carbohydrate amounts consists of _____

Explanation / Answer

a. mean of the carbs can be given by (1+6+3+2+3+3+10)/7 =4

b. Median is the middle value, if we rearrage the values in ascending order, median is 3

c. Mode is the value occuring maximum number of times that is 3

d. First quartile is a number between the smallest value and the median i.e in the series 1,2,3,3,3,6,10 the first quartile is (2+3)/2=2.5

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