The graph shows the frequency distribution of the age of people with a certain kind of insurance contract.
Describethe shape of the underlying data.
Correct : A
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1/5of actuarial students like skiing.
2/5of actuarial students like snowboarding.
1/3 of actuarial students like skiing andsnowboarding.
Calculate the proportion of actuarial students that like skiing orsnowboarding.
Correct : B
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A coin is tossed 7 times.
Calculate the number of possible combinations that gives 4 heads and 3 tails.
Correct : A
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The variable s can take values between 2 and 6.
Identify which of the inequalities shown can be satisfied by at least one value of s.
Correct : D
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Calculate the total area enclosed by the x-axis and the function below, between x =1.5 and x = 2.
f(x) = 2x3
Correct : B
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