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Statistics
Statistics deals with collecting, organizing, and interpreting numerical data. An important aspect of statistics is the analysis of population characteristics inferred from sampling.
36,755 Questions
The ten's digit was 3 the one's digit was 6 the number was between 800 and 900 what was the number?
836
Which number appear most often for minnesota hot lotto?
Apparent tendencies from the past don't indicate future tendencies in such a case. If during the last year some number appeared more frequently, that was a coincidence, and it won't affect the probability of the number appearing again in the next lotto drawing. The numbers are random, each number should have the same probability.
Do you need to order from least to greatest when you are trying to find the median?
yes- it's a very easy way to do it
How many corners and faces does a square have?
A cube has 6 faces and 24 corners.
A square has 1 face and 4 corners
How many times a three digit number is divisible by 5 in permutations and combinations?
It depends on how many digit you are choosing from.
x 7.1 8.1
3.0 8.5
3.4 8.9
4.0 9.6
4.1 9.8
4.8
5.2
What are the chances of drawing four 2 from a deck of cards?
P( four 2's) = (4/52)(3/51)(2/50)(1/49) = 1/270,725
What are the odds that when you roll two dice the sum will be greater then 5?
When you roll two dice the odds the sum will be greater than 5 are 13 out of 18, or
the probability is 13/18 = 0.72222... ≈ 72.2%.
The number of permutations of the numbers of the two dice which sum is greater
than 5 is 26:
(1,5), (1,6), (2,4), (2,5), (2,6), (3,3), (3,4), (3,5), (3,6), (4,2), (4,3), (4,4), (4,5),
(4,6), (5,1), (5,2), (5,3), (5,4), (5,5), (5,6), (6,1), (6,2), (6,3), (6,4), (6,5), (6,6).
The probability for each of the 26 events is 1/6 x 1/6 = 1/36.
So the probability that in a given roll of two dice the resulting event is any of the above 26 events is 26/36 = 13/18 = 0.72222... ≈ 72.2%.
What is the probability of pulling a red face card and another red face card out of a full deck?
26 of 52 because there are 52 cards in deck and half of them are red and the other half is black so half of 52 is 26 so there is a probability of pulling a red card 26 out of 52 cards.
Can you ever have a mean median and mode that ends with 0?
Yes. In the set (10, 15, 20, 20, 25, 30) the mean, median and mode are all 20.
What is the probabiltiy of the sum of two dice being less than 5 and showing a two?
1/12 or 8.33... %
What is the probability of rolling a number other then 3 on a dice?
The probability would be 5/6 for rolling a number other than a 3.
What numbers have a mean of 12 and a median of 11 and mode 9 and a range of 9?
One possible set is {9, 9, 10, 11, 12, 15, 18}
