18 results authored by Brad Allison  search across all users.

Question in Brad's workspace
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Question in Brad's workspace
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Question in Brad's workspace
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Question in Brad's workspace
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Question in Brad's workspace
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Question in Brad's workspace
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Question in Useful
Uses the $\chi^2$ test to see if there is any significant difference in preferences.

Question in Brad's workspace
Application of the Poisson distribution given expected number of events per interval.
Finding probabilities using the Poisson distribution.

Question in Brad's workspace
Given a random variable $X$ normally distributed as $\operatorname{N}(m,\sigma^2)$ find probabilities $P(X \gt a),\; a \gt m;\;\;P(X \lt b),\;b \lt m$.
rebelmaths

Exam (6 questions) in Brad's workspace
6 questions on standard statistical distributions.
Binomial, Poisson, Normal, Uniform, Exponential.

Question in Brad's workspace
Given a random variable $X$ normally distributed as $\operatorname{N}(m,\sigma^2)$ find probabilities $P(X \gt a),\; a \gt m;\;\;P(X \lt b),\;b \lt m$.
rebelmaths

Question in Brad's workspace
Given a random variable $X$ normally distributed as $\operatorname{N}(m,\sigma^2)$ find probabilities $P(X \gt a),\; a \gt m;\;\;P(X \lt b),\;b \lt m$.
rebelmaths

Question in Brad's workspace
No description given

Question in Brad's workspace
Application of the Poisson distribution given expected number of events per interval.
Finding probabilities using the Poisson distribution.
rebelmaths

Exam (1 question) in Brad's workspace
6 questions on standard statistical distributions.
Binomial, Poisson, Normal, Uniform, Exponential.

Exam (1 question) in Brad's workspace
6 questions on standard statistical distributions.
Binomial, Poisson, Normal, Uniform, Exponential.

Question in Brad's workspace
No description given

Question in Brad's workspace
No description given