Solve the following. Thanks in advance!

Score Formula: 18 - 23 3 Eff ori = AM + i (Efan If 24 - 29 8 30 - 35 12 2 - of * = lby + i 36 - 41 7 fa 42 - 47 9 d1 48 - 53 3 & = 1b;+i- di + d2 Total 42 Qq = lbog + i in - of fQa P Pp = 1bp +1 100 7 - of fpp $2 = Elf(x - *)"] or s? "Efx' - (Efx) n - 1 (I - u)u $2 = 12 nEf(d') - (Cfa)3] n(n - 1) Find the following: 1. mean 2. median 3. mode 4. Third Quartile (Q3) 5. 25th Percentile ( P25) 6. Variance