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What is the probability of landing on an even number if you spun a spinner numbered 0-9?
9
What is the probability of landing on an even number after spinning a spinner with 7 equal sectors numbered 1 through 7?
The probability is 3/7.
If the spinner is spun twice what is the probability that the arrow will stop on an even number both times?
It depends on how many points there are that the spinner can land on. If there are 8, for example, the probability would be 8/16, or 1/2...
A dice is rolled three times the probability of getting at least one odd number is?
Possible outcomes of one roll = 6.Probability of an even number on one roll = 3/6 = 0.5 .Probability of an even number on the second roll = 0.5 .Probability of an even number on the third roll = 0.5 .Probability of an even number on all three rolls = (0.5 x 0.5 x 0.5) = 0.125 = 1/8The probability of at least one odd number is the probability of not gettingan even number on all 3 rolls. That's (1 - 1/8) = 7/8 or 0.875 or 87.5% .
A biased spinner has the numbers 1 2 3 4 what is the probability of getting a 4?
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.
What is the probability of a spinner landing on an even number 1-6?
7
What is the probability of a spinner landing on an even number 1 through 8?
1/2
What is the probability of landing on an even number if you spun a spinner numbered 0-9?
9
What is the probability of a spinner landing on an even number 1-8?
It is 4/8 = 1/2
What is the probability of landing on an even number after spinning a spinner with 7 equal sectors numbered 1 through 7?
The probability is 3/7.
What is the probability of not getting an even number on the spinner?
It depends on the spinner: how many sides it has, whether or not they are the same size, what numbers are on the spinner.
What is the probability of landing on an even number when tossing an 8 sided die and tossing a coin and getting heads?
1/2 * 1/2 = 1/4 1/2= probability of landing an even number 1/2 = probability of landing a heads
A spinner has equal regions numbered 1 through 21 What is the probability that the spinner will stop on an even number or a multiple of 3?
17 out of 21
If the spinner is spun twice what is the probability that the arrow will stop on an even number both times?
It depends on how many points there are that the spinner can land on. If there are 8, for example, the probability would be 8/16, or 1/2...
What is the probability that a spinner with eight equal sides will land on a odd number?
I believe it's 4/8 or 1/2 and the probability of the even number is 4/8 also.
What is the probability that you get a factor of 2 on both the spinner and the number cube?
3/6=1/2 on a number cube it depends on how many sides of a spinner there are if its an even number always 1/2 if its an odd number of sides it cant be simplified
A spinner is divided into 12 equal selections numbered 1-12 . What is the probability of landing on a section with a number that is less than 5?
5/12 If it's wrong don't mind me, i'm not even in middle school yet i'm just smart
