Answer:
B) 0.57
Step-by-step explanation:
Let's define:
- B: the home has a desktop computer.
Data
We want to find the probability that a home has a laptop given that it has a desktop computer, that is, P(A|B).
P(A|B) = P(A∩B)/P(B) = 0.47/0.82 = 0.57
Answer:
500, or 400 if its 4
Step-by-step explanation:
Answer:
(A)6 kilometers
Step-by-step explanation:
First, we determine the value of a using Pythagoras Theorem.

Therefore:
Distance along the long route = 8 + 15 =23 km
Distance along the shortcut =17 km
Difference =23-17 =6km
Therefore, Mr. Jones bikes 6km less when he takes the shortcut instead of the long route.
Answer:
A. There are not 15 successes and 15 failures. A confidence interval can be computed by adding 2 successes and 2 failures.
Answer:
4.18 dollars to drive 20 miles
Step-by-step explanation: