6 results.
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Question in Transition to university
This question assesses
- the students ability to apply both theoretical and experimental probability to calculate expected values
- the students understanding of how to calculate the relative frequency of an outcome
The question also helps to show students how using experimental probability and theoretical probability results in different expected values of an outcome.
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Question in Content created by Newcastle University by
Newcastle University Mathematics and Statistics
Given a probability mass function $P(X=i)$ with outcomes $i \in \{0,1,2,\ldots 8\}$, find the expectation $E$ and $P(X \gt E)$.
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Question in Transition to university
This question assesses the students ability to find the expected number of times an event occurs given the probability of the event occurring for a single trial and the total number of trials.
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Question in Probability
Footballer expects to score in a/b matches.
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Question in Bill's workspace
Given a probability mass function $P(X=i)$ with outcomes $i \in \{0,1,2,\ldots 8\}$, find the expectation $E$ and $P(X \gt E)$.
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Question in Bill's workspace
Two numbers from a set of $5$ numbers are chosen at random, without replacement. Find the distribution $X$ of their sum and $E[X]$.