Answer:
0.1384
Step-by-step explanation:
Using binomial probability:
P = nCr p^r q^(n-r)
where n is the number of trials,
r is the number of successes,
p is the probability of success,
and q is the probability of failure (1-p).
Given n = 25, r = 4, p = 0.10, and q = 0.90:
P = ₂₅C₄ (0.10)⁴ (0.90)²⁵⁻⁴
P = 12650 (0.10)⁴ (0.90)²¹
P = 0.1384
Answer:
0.52
Step-by-step explanation:
The hundredths position is the second spot to the right of the decimal point, so 52/100 can be written as 0.52.
He had 5 friends to share it the 12 1/2 pounds. 12 1/2 divided into 5 is 2 1/2
The slope-intercept form for these coordinates is as follows: y= -2/5x+6.8