Recent content by no_alone

  1. N

    A Two Bernoulli distribution- test hypothesis for biased coins

    Let's say that as long as there is no more than 0.05 error it is ok. For example, if the real value is between 0.45-0.55 there will not be any consequences, thanks.
  2. N

    A Two Bernoulli distribution- test hypothesis for biased coins

    Thank you @Ray Vickson and @Dale for the detailed explanation. I understand the problem. @Dale can you help me with an example on how to apply those steps that you suggest to the original question?
  3. N

    A Two Bernoulli distribution- test hypothesis for biased coins

    Thank you @Dale , first 7,8,9 or 10-19 are the total number of H from @andrewkirk response. Also, thank you for your explanation. My main problem is that I do not want to reject a null hypothesis. I want to show that I can not reject it. That there is no way to reject it. I will explain in a...
  4. N

    A Two Bernoulli distribution- test hypothesis for biased coins

    @Dale thank you for your replay. I am still a bit baffled with the question I asked (and the solution that I got). You are @andrewkirk are saying that I should test if the probability of getting higher than 6 is not very low, and if it is not very low, I can not reject the hypothesis. But this...
  5. N

    A Two Bernoulli distribution- test hypothesis for biased coins

    Thank you @Dale but I am still not sure that it is correct, as he is trying to reject the hypothesis by stating that getting larger than 7 H is not likely , but what about getting exactly 7H ? If I want to not reject it, I need to show that getting exactly 7H is p > alpha.
  6. N

    A Two Bernoulli distribution- test hypothesis for biased coins

    @Dale thank you for the response. I am not sure @andrewkirk method will help, as his method is for rejecting it (if for example I got 7 H, his method is to test what is the probability to get more than 5 H, but if this probability is not lower than alpha it does not say that I can not reject )...
  7. N

    A Two Bernoulli distribution- test hypothesis for biased coins

    Thank you @andrewkirk I will look into it. But your method will probably not help me as I want to say that I can not reject the hypothesis @Dale I actually want to say that I can not reject it, I want to say that it is not very very unlikely that the sample came from this distribution.
  8. N

    A Two Bernoulli distribution- test hypothesis for biased coins

    I'm simplifying a research question that I have at work. Assuming I have 2 coins each with a different probability of head, let's call heads a success (p). Those are biased coins each with a different p, and I do not know the probability of success of each coin, but I do got a sample: Coin 1 -...
  9. N

    230V/50Hz to 110V/60Hz converter?

    What do you think will happen if I use this product which support 120V/60Hz: https://www.oxo.com/oxo-on-9-cup-coffee-maker in Europe with a power converter (from 230V to 110V but still 50Hz instead of 60hz) Thanks.
  10. N

    Engineering Coupled RC circuits with AC current source

    Homework Statement Hi, I already asked a question close to this, but now I have different conditions. This is the circuit C_1 = C_2 \\ R_1= R_2 The current is an AC , and I would like to know the voltage at R_1 and at R_2 I made some progress but I do not really know hot to continue...
  11. N

    Engineering Solve Coupled RC Circuit: Find V1(t) & V2(t)

    thank you donpacino but I do not know how to do laplace transform...
  12. N

    Engineering Solve Coupled RC Circuit: Find V1(t) & V2(t)

    Hi @gneill and @donpacino thank you for the replay, I added some info about the question. I also tried to make some progress.
  13. N

    Engineering Solve Coupled RC Circuit: Find V1(t) & V2(t)

    Homework Statement Hello I want to solve the following circuit, I want to know how the voltage on R1 and R2 develop with time, It start at t=0 when there is no voltage in the circuit ( all V=0). Its a symbolic question, I need to show the equation. V1(t) = ? , V2(t) = ? The current is a DC...
  14. N

    This integral solveable [itex]\int^{3.5}_{0.5}(sin(x*π)+1)^adx[/itex]?

    Thank You, I write a program that should normalize the integral for every α. and I write it in a wrapper for c.. all I have are those functions: http://www.neuron.yale.edu/neuron/static/docs/nmodl/nmodlfunc.html I do not have the gamma function and incomplete beta function.
  15. N

    This integral solveable [itex]\int^{3.5}_{0.5}(sin(x*π)+1)^adx[/itex]?

    Thank You. Do you, but this will not help me, Because in your solution, I need to calculate the gamma function, and this is also an integral. I can do it computationally .. But I can just calculate the first integral. Thank You D H.. But I also a=0.1 0.5 1.5 ... I am also worried about...
Back
Top