Froggy Jumps Decile ChallengeVersion en ligne Test your knowledge about deciles and their applications in statistics! par Rey Mon 1 What is a decile? a A type of histogram. b A measure of central tendency. c A statistical measure dividing data into ten equal parts. 2 How many deciles are there in a dataset? a Ten. b Five. c Twelve. 3 What does the first decile (D1) represent? a The value below which 10% of the data falls. b The highest value. c The median value. 4 Which decile represents the top 10% of data? a The tenth decile (D10). b The first decile (D1). c The fifth decile (D5). 5 In a dataset of 100 values, how many values fall below the fifth decile (D5)? a 75 values. b 50 values. c 25 values. 6 What is the purpose of using deciles? a To find the mode. b To calculate the mean. c To analyze the distribution of data. 7 Which statistical measure is closely related to deciles? a Percentiles. b Standard deviation. c Averages. 8 How are deciles calculated? a By finding the range. b By averaging the data. c By sorting data and dividing it into ten equal parts. 9 What is the fifth decile (D5) also known as? a The mean. b The mode. c The median. 10 Which field commonly uses deciles for analysis? a Botany. b Statistics. c Astronomy.
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