Question 1: Let’s assume I have a big bowl with 12 green marbles, 30 yellow marbles and 15 blue marbles. If I pull with replacement 8 marbles, what’s the chance 6 of them are non-green? If I pick 10 marbles with replacement, what’s the expected value of the blue marbles Read more…
Question 1: A die is rolled twice and afterwards – a coin is tossed once. What’s the chance to get at least once “1” and also heads? If we got “4” once, what’s the chance that the total is “9”? If we didn’t get “6”, what’s the chance the total Read more…
Assume this is the frequency table we’re given: In this example, “x” is a variable representing something, and f(x) is the discrete frequency vector, of which each element is attributed to the according x value. In other words – we have 20 elements or units or subjects that their value Read more…
Jamovi enables a wide variety of descriptive statistics, and the work flow is very convenient and easy. For test case we use a fictitious data of 634 respondents. The dataset contains information about Age of respondents, Weight of respondents, Height of respondents, Yearly payment, City of residence and Job Seniority. Read more…