Answer:
the answer is 4.6 hope this helps
Step-by-step explanation:
x = 4.56
57 + x + 25x + x = 180
27x + 57 = 180
27x = 123
48
To find the range, you have to subtract the biggest/largest number by the smallest number:
108 - 60 = 48
The range is 48.
7980
900+80+7000=7980
C
Hope dis helps
Mux= np
sigmax=
Mean = 50(.65)
Standard Deviation =
