57 ÷÷÷÷ 1>>>57
60 ÷÷÷÷ 1>>>60
63 ÷÷÷÷ 1>>>63
65 ÷÷÷÷ 2>>>130
73 ÷÷÷÷ 1>>>73
75 ÷÷÷÷ 1>>>75
78 ÷÷÷÷ 2>>>176
80 ÷÷÷÷ 1>>>80
84 ÷÷÷÷ 1>>>84
85 ÷÷÷÷ 2>>>170
87 ÷÷÷÷ 2>>>174
90 ÷÷÷÷ 2>>>180
95 ÷÷÷÷ 2>>>190
96 ÷÷÷÷ 1>>>192
mean
=(57+60+63+130+73+75+176+80+84+170+174+180+190+192)÷20
=1704÷20
=85,2
median
=nilai tengah=data (10+11)÷2
=(80+84)÷2
=82
modus
=nilai paling sering muncul
=65;78;85;87;90;92
Jawab:
c.
Penjelasan dengan langkah-langkah:
(12x)^2 + (5x)^2 = 26^2
144x^2 = 25x^2 = 676
169x^2 = 676
x^2 = 676/169
x^2 = 4
x = 2
maka PQ = 5 x 2 =10
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
57 ÷÷÷÷ 1>>>57
60 ÷÷÷÷ 1>>>60
63 ÷÷÷÷ 1>>>63
65 ÷÷÷÷ 2>>>130
73 ÷÷÷÷ 1>>>73
75 ÷÷÷÷ 1>>>75
78 ÷÷÷÷ 2>>>176
80 ÷÷÷÷ 1>>>80
84 ÷÷÷÷ 1>>>84
85 ÷÷÷÷ 2>>>170
87 ÷÷÷÷ 2>>>174
90 ÷÷÷÷ 2>>>180
95 ÷÷÷÷ 2>>>190
96 ÷÷÷÷ 1>>>192
mean
=(57+60+63+130+73+75+176+80+84+170+174+180+190+192)÷20
=1704÷20
=85,2
median
=nilai tengah=data (10+11)÷2
=(80+84)÷2
=82
modus
=nilai paling sering muncul
=65;78;85;87;90;92
Jawab:
c.
Penjelasan dengan langkah-langkah:
(12x)^2 + (5x)^2 = 26^2
144x^2 = 25x^2 = 676
169x^2 = 676
x^2 = 676/169
x^2 = 4
x = 2
maka PQ = 5 x 2 =10