- Proving Distribution: Suppose Y_i is distributed i.i.d. N(0, sigma^2) for i=1,2,3,...
- Drawing unequally weighted balls
- Having a problem no math genius
- In how many ways can 4 people be arranged in a row to have picture taken?
- How many car color-combos can be made if there are 4 ext. colors, 3 int. colors?
- Suppose 10 fish caught from lake w/ 5 types. How many diff. outcomes possible if...?
- Please help w/ "24 players on team;12 are blonde, 15 are female, 3 are both."
- Interview questions - preventing contamination
- Combinatorics grid: 3x3 square grid must be filled with numbers 1, 2, 3 so that...
- Random Number Generator Problem, All Help Appreciated :)
- Probabilities w/ dice; One is a long die with 6 sides, the other a decahedron.
- combination help please :15 games to be played with 2 different players per game
- Combination help please - how many options available to tick out of 33 check boxes?
- Counting principles: 5 girls stand in a line. How many possible permutations...?
- NEED HELP With an algorithm...I think...: 5 columns with 6 variables
- Probably question: choose 6 numbers, 1st-5th from 1-75, 6th from 1-15; match computer
- On average how many draws does it take to select the winner?
- Transformation of SD and mean - help please
- Which test do I use with 2 variables and unequal testing pools?
- Advanced quantitative reasoning homework help??
- Average vs divided sum of totals
- Help with this Class Game/Problem
- Help with probability density function
- Binomial distribution question about defective light bulbs
- Can someone help me with this Statitics problem? (attached)
- Prevention of Depression in At-Risk Adolescents A Randomized Controlled Trial
- Wargame probabilities question
- Help with combination/permutation problem?
- probability mass function and cumulative distributive function
- Counting(equally sized boxes)
- Possible Combinations for football pool
- Conditional expected value on iid variables
- Probability help
- please help solve this P and C qn thanks!!!😊
- Proving the limits of expectations, w/ E(U_i) = mu < infinity
- What is min. number of children couple should have to achieve both w/ 99% prob.?
- Combination: The game of euchre uses only 9s, 10s, jacks, queens, kinds, and aces...
- inequalities in probability: convergence w/ rates Pr(A−a>ε1)≤ekn and Pr(B−b>ε2)≤esn
- Proof of Markov Chain: Bunny rabbit has three dens A, B and C. It likes A better than
- What is the difference between dispersion and mean root square deviation?
- Machine Learning 101: Let x_i be N i.i.d random vars drawn from uniform dist. over...
- Permutations + geometric progression (payout on a gambling machine)
- Balls falling in buckets: "If X balls are dropped randomly into Y buckets..."
- Standard Deviation Issue
- Probability Distribution: "you have 'incomplete' distribution function because..."
- overall percentage change and mean: annual percentage changes in company share price
- P(a∩b): Given P (A) ≥ 0.99 and P (B) ≥ 0.97, show that P (A∩B) ≥ 0.96
- Having an issue in a proof::
- Presence/Absence
- Identifying trend
- Company Survey: how to weight multiple units?
- Permutations
- Statistical Analysis of Correlation Between Height and Length of Body Parts
- Regression
- Need help to find formula of curve like Gamma or Rayleigh distribution
- Mean, median, and mode: Which represents "the average"? (sunshine in Regina)
- increase the mean, decrease the median, change the mode (Sandra's soccer goals)
- the median mark as a percent was 80%. The mean was 73%....
- Evaluate Accuracy of estimated continuous random variable
- Help with Expected Value (EV) HW assignment please: American roulette wheels
- What is the probability that the company will be profitable?
- What is the probability of telling a secret.
- Probability Distributions: Applied statistical analysis
- Probability distribution for geometric random variable (flipping balanced coin)
- How to calculate the rejection region (energy-drink consumption)
- Type of Stat Test to Use? (research paper on birdstrikes with aircrafts)
- The Exponential Distribution and the Poisson Process (servers processing jobs)
- Some tasks with probabilities I'm not sure I've done right
- Confidence intervals: Using MLNe to estimate effective population size
- Need help with survey results, two-way table
- Need help about how many times an event may happen using probabilities
- Is it possible to find SD, having n, mean, median, 5% and 95% quantile?
- Bayes’ THM
- Proability of pendulum landing on a number with different values
- Dice Problems - Permutations and Combinations
- How many ways can you roll an even number sum if you can use up to 5 dice?
- Continuous PDF Problem: shoes stay in fashion with pdf ke^-.1t...
- (Union A n)^c = (Intersect A n)^c
- Dice, spreadsheet and very little education. Help needed.
- Odds Ratio and Confidence intervals: 256 seven-year old children from the UK
- There are 3 6-sided dice; 2 red and 1 purple. All three dice are rolled...
- Extremely difficult question: "A rugby union squad has 30 players...."
- Coin toss probability: "There are 3 coins in a bag, 2 fair and 1 biased...."
- Probability of undesirable outcome...?
- Probability: Nando has a gambling problem, and plays the following game of chance:
- Probability Real Life Question
- Beta probability (laboratory offers bottles of hydrogen peroxide...)
- Markov chain or a different method? I am rolling 2 fair dice repeatedly...
- Random 6 values: prob. picked values are 90+% of the maximum value?
- Probability of choosing red and black billiard balls
- tricky algebra: With a fair coin, my opponent flips 50 times, with fair odds, ie,...
- What is theoretical mean, variance of random var uniformly dist on (0,1) ?
- Find cut off values of Z ("Find C if P(-C<Z<C) = 0.95")
- The possibility of a distinctive object within distinctive boxes
- % Variance in a Population
- PROBABILITY- extension of the birthday problem
- plz help w/ "When you flip a biased coin the probability of getting a tail is 0.47."
- Hypothesis testing finding P value: 127 workers were asked how many hrs they'd worked
- 1 to 30000 printed out as one long string; how often does 2017 appear?
- Mssing probability from the line