4,300 would be the nearest 100's
Answer:
51-55 1 0
56-60 2 0
61-65 1 0
66–70 2 8
71–75 1 3
76–80 0 4
81–85 0 1
Step-by-step explanation:
Its what i got and was correct, Hope this is useful
Answer:
0.778
Step-by-step explanation:
P(an Internet user posts photos that they have taken themselves/they post videos that they have taken themselves)=P(A/B)=?
According to conditional probability definition,
P(A/B)=P(A∩B)/P(B)
P(A)=0.54, P(B)=0.36, P(A or B)=0.62.
P(A or B)= P(A) +P(B) -P(A∩B)
P(A∩B)=P(A)+P(B)-P(A or B)
P(A∩B)=0.54+0.36-0.62
P(A∩B)=0.9-0.62
P(A∩B)=0.28.
P(A/B)=0.28/0.36
P(A/B)=0.778
So, the conditional probability that an Internet user posts photos that they have taken themselves, given that they post videos that they have taken themselves is 0.778.
Answer:
Slope is 5/2
Step-by-step explanation:
5x-2y=10
subtract 5x from both sides
-2y=-5x+10
Then you divide -2 on both sides
y=5/2x-5
Which will result 5/2 as the slope