75% probability
The depends on what other numbers exist on the spinner. If there are a total of six numbers on the spinner, for instance, the probability of spinning a 1-4 is 2 in 3.
Assuming that the four-sided spinner is fair and that it is numbered in the traditional way of 1, 2, 3 and 4, the probability of spinning a three is 1/4.
The answer depends on the design of the spinner: how many sides and what numbers on them.
The answer depends on the shape of the spinner and the numbers on it.
You find out how many choices there are in a spinner and then you take what it wants you to find the probability of and tur it into a fraction For example: You have a spinner with 4 triangles in it....2 are red and 2 are green,What is the probability of landing on a green triangle 2 out of 4
1 and 4
The answer depends on the number of sides on the spinner and what numbers are on it.
It is 1/6*1/6 = 1/36.
Without information about the bias, there can be no possible answer. You cannot even say that the probability of 4 is not 0.25 since suppose the spinner has the following probabilities: Pr(1) = 0.1 Pr(2) = 0.4 Pr(3) = 0.25 Pr(4) = 0.25 is clearly biased - in favour of 2, but the probability of 4 is not affected by the bias.
The probability is one in four, or 25%.
The answer depends on the shape of the spinner.
The answer depends on how many sides the spinner has and how they are numbered. It also depends on how many time it is spun.