A grade 10 student conducted a survey in his section 10 determine the daily allowance of his classmates. The data gathered from his 40 classmates daily allowance ( in pesos) are shown below.

11, 12, 15, 15, 16, 18, 18, 20, 20, 20,
22, 24, 25, 25, 25, 25, 26, 26, 28, 28,
30, 30, 30, 30, 30, 32, 34, 35, 35
38, 40, 40, 40, 44, 45, 45, 46, 48, 50

Calculate the approximate values of the following measures of position using the grouped data:

A. Quartiles (select only 1 from Q1, Q2, Q3)
B. Deciles (select only 1 from D1, D2, D3, . . . . D9)
C. Percentile (select only 1 from P1, P2, P3, . . . . P99)​



pahelp po sa mathematics thankyouu! ​