Determine the intercepts of the line.
1 answer:
Answer:
y- intercept = - 13 , x- intercept =
Step-by-step explanation:
To find the y- intercept, substitute x = 0 into the equation and solve for y
y = 5(0) - 13 = 0 - 13 = - 13 ← y- intercept
To find the x- intercept substitute y = 0 into the equation and solve for x
0 = 5x - 13 ( add 13 to both sides )
13 = 5x ( divide both sides by 5 )
= x
x- intercept = = 2
= 2.6
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Answer:
0.06597
Step-by-step explanation:
Given that thirty-seven percent of the American population has blood type O+
Five Americans are tested for blood group.
Assuming these five Americans are not related, we can say that each person is independent of the other to have O+ blood group.
Also probability of any one having this blood group = p = 0.37
So X no of Americans out of five who were having this blood group is binomial with p =0.37 and n =5
Required probability
=The probability that at least four of the next five Americans tested will have blood type O+
=