Question

percent of data which are left of 7th deciles​

Answer 1

Answer:

There are several formulae in vogue to calculate decile, and this method is one of the simplest one where each decile is calculated by adding one to the number of data in the population, then divide the sum by ten and then finally multiply the result by the rank of the decile, i.e., 1 for D1, 2 for D2… 9 for D9.

Answer 2

Percent of data 7th deciles​:

• adding one to the population's data count, dividing the result by ten, and then multiplying the result by the decile's rank
• e.g., 1 for D1, 2 for D2,... 9 for D9.

Calculate a Decile

• Although there isn't a single technique to compute a decile, it's crucial to be consistent with the formula you choose to employ. An easy decile calculation is

To Calculate a 7th Decile,

​D7=Value of [ $\frac{7*(n+1)}{10}$ ] th Data

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