expected values

  1. E

    Expected Value of Insurance Payment

    Hi everyone, it's me again... Here is my current struggle and what I've done. First, i found the expected value of the amount of damage which is ($1,410 + $284)/2 because it is uniform. This is $847. There is a $532 deductible, so the expected payment is $847-$532 = $315. The problem is this...
  2. S

    'e' in expected values in Poisson

    Using this example (see below) could someone please tell me what the 'e' symbol stands for and how one would work out the expected values manually. 'log(λi) = 1.65 + 0.43 × xi where xi = 1 for a female, and xi = 0 for a male. Poisson Regression Using this example, we see that for a...
  3. R

    Calculation of expected values for chi-squared test

    Folks I need to work out the probability that a set of survey results occurred by chance, and I intend to use a chi-squared test. However, I haven't studied mathematics formally since I was 16, and I need someone to confirm whether my calculations of expected values are accurate and, if not...
  4. S

    1 X 2 Chi Square? With controlled expected values?

    Good Morning, I’m wondering if you could possibly help me with a little problem. I have some data: 1. Number and date of disease outbreak each year 2. Date a warning system for this disease occurred each year based on environmental factors. I would like to get a p value...