Question

1 Officials estimate the probability that England will host the World Cup in 2018 is 58%. If the estimate is correct, what is the probability that England will not host the World Cup?
2 A weather forecast predicts the probability that it will snow the
following day is 23.
What is the probability that it will not snow the following day?


3 There is a 0.7 chance a tennis player will win her next match.
The probability that she will lose her next match is 0.2.
What is the probability the tennis player will draw her next match?

4 At a college, 160 students study Psychology.
120 of the students are female.
What is the probability a Psychology student chosen at random
will be female?

6 A train company calculates that the probability that a train will break down on any one day is 0.012.
On one particular day, the train company has 650 trains running.
How many trains does the train company estimate will break down that day?​

Answer 1

Answer:

1. 42%
2. 1/23
3. 1.1

4. 3/4

Step-by-step explanation:

1. 100%_58%=42%