Answer:
a
Step-by-step explanation:
Answer:
Step-by-step explanation:
D = 3,1
E = 1,-2
F= -4,2
Answer:
Step-by-step explanation:
We are given that 30% of California residents have adequate earthquake supplies.
a) Ramon variable X denotes the number of the california residents that have adequate earthquake insurance
B) x can take value 1 ,2 ,3 ......
C)The distribution of random variable is geometric distribution with parameter p=0.3
The pmf of geometric distribution is

D)P(X=1) or P(X=2)=P(X=1)+P(X=2)
P(X=1) or P(X=2)=
E)

F)

p is the resident who does not have adequate earthquake supplies.
p = 1-0.3 = 0.7

G)

the angle is in degrees, thus, when taking either sine or cosine, make sure your calculator is in Degree mode
Answer:
They are equal
Step-by-step explanation:
90/2=45
135/3=45