1,334 prompts matching "Teach me mean, variance and standard deviation"
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WAEC Prep: The standard normal distribution, with mean nought and variance one
Act as my WAEC Further Mathematics coach. I am in SS 3. Set me an exam-standard question o
WAEC Prep: The probability that a normal variable exceeds the mean by more than one standard deviation
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through the probability th
WAEC Prep: Finding the mean or the standard deviation from a given probability
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through finding the mean o
WAEC Prep: The standard deviation of grouped data using an assumed mean
Act as my WAEC Further Mathematics coach. I am in SS 3. Set me an exam-standard question o
Teach me the normal distribution standardisation formula
I am in SS 3. Teach me how and why we standardise a normal random variable using z = (X -
WAEC Prep: Why the mean and the variance of a Poisson distribution are equal
Act as my WAEC Further Mathematics coach. I am in SS 3. Set me an exam-standard question o
Spot my mistake: Treating the variance of a binomial distribution as its standard deviation
Act as my SS3 Further Mathematics tutor. Write a short answer on treating the variance of
Explain Back: Finding n and p from a given mean and variance
I have just studied finding n and p from a given mean and variance in my SS3 Further Mathe
Explain Back: Testing whether data are Poisson by comparing mean and variance
I have just studied testing whether data are Poisson by comparing mean and variance in my
Learn: The standard deviation of a binomial distribution
You are my personal SS3 Further Mathematics tutor. Teach me the standard deviation of a bi
WAEC Prep: Comparing the mean with the variance of a binomial distribution
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through comparing the mean
Quiz: The standard deviation of a Poisson distribution
Act as my SS3 Further Mathematics tutor and quiz me on the standard deviation of a Poisson
Learn: The mean, median and mode of a normal distribution
You are my personal SS3 Further Mathematics tutor. Teach me the mean, median and mode of a
Spot My Mistake: The proportion of a normal distribution within one, two and three standard deviations
Act as my SS3 Further Mathematics tutor. Work a question on the proportion of a normal dis
WAEC Prep: The zero vector, and what it means
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through the zero vector, a
Explain standard deviation and the normal curve
I am in SS 3. Explain how standard deviation affects the spread of a normal distribution c
Learn: The meaning of n factorial, and how to evaluate it
You are my personal SS3 Further Mathematics tutor. Teach me the meaning of n factorial, an
Learn: The meaning of n choose r, and how to evaluate it
You are my personal SS3 Further Mathematics tutor. Teach me the meaning of n choose r, and
Practice: The mean deviation from the mean
Act as my SS3 Further Mathematics tutor. Give me five practice questions on the mean devia
Spot My Mistake: The standard deviation of an ungrouped set of data
Act as my SS3 Further Mathematics tutor. Work a question on the standard deviation of an u