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S1 Cheat Sheet. You can handily use your calculator’s STAT mode to calculate the mean and variance of a frequency table, find (PMCC) and the and for the line of best fit, along with a number of summations such as Σ , Σ , Σ 2, ... Press SHIFT MODE for setup.
State the mean and variance of a Poisson distribution. Be able to scale a Poisson distribution to a different time period. Feed the probability obtained from a Poisson distribution into a Binomial Distribution, and make subsequent calculations. Approximate a Binomial Distribution using a Poisson Distributions, and be able
Find a confidence interval and understand what it means. Carry out a hypothesis test on the difference of means. See my S2 notes with regards to how to find the sampling distribution for statistics such as the mode, range and median.
This labeling is proportional to free energy based on Equation 1, where n is the number of electrons involved in a redox process, E ° is the standard electrode potential in volts, and Δ G ° /F is the standard free energy change in eV (note: Δ G / F and E apply when pH ≠ 0 or 14).
Key Skills. Note all numbers are subject to change and will be updated once all key skills have been finished by Dr Frost. 234 Use an Exchange Rate to Calculate an Amount by Multiplying. 235 Use an Exchange Rate to Calculate an Amount by Dividing. 233 Use Proportion to Solve Best Value Problems.
Parametric Equations 1 • Intro, Cartesian, and Domain/Range • P2 Ex8A • 🚀. Live Lesson Using Dr Frost Based Slides Courtesy of Bicen Maths.
This worksheet is designed to cover one question of each type seen in past papers, for each GCSE Higher Tier topic. This worksheet was automatically generated by the DrFrostMaths Homework Platform: students can practice this set of questions interactively by going to
