Question

Find the 5th decile of the data; 5, 7, 10, 12, 15.​

Answer 1

Answer:

what is the 5th decile in the set of scores 14 17 10 9:40 24 8 12 and 19

a.13

b.14

c.15

d.16

Solution

=> 8 , 9 , 10 , 12 , 14 , 17 , 19 24 , 40

Given That:

k = 5

n = 9

Formula:

Dk = k/10 (n+1)

D5 = 5/10 (9+1)

D5 = 5

Therefore , The 5th decile is located on the 5th data.

The 5th data is 14 , thus the value of the 5th decile is 14

D5value = 14

10. A type of data that has been categorized or bundled together.

a.grouped data

b.freqeuncy table

c.ungrouped data

d.raw data

11. in which point of distribution does 75% of cases or less lie?

a.3rd decile

b.7th percentile

c.3rd quartile

d.1st quartile

12. which following represents the highest value in distribution

a.9th decile

b. 3rd quartile

c.5th decile