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Recent questions tagged statistics

2 2 votes
1 1 answer
3.5k
3.5k views
How many different ways are there to deal four 13 card hands to four players from a standard deck of 52 cards?
This question is from the third Combination example from lecture notes 3A. Researching this question I found this answerhttps://www.quora.com/In-how-many-ways-can-52-card...
1 1 vote
1 answers 1 answer
1.4k
1.4k views
What is the difference between the mean and the median? Calculate both for the following number set {18, 24, 19. 16. 21}
1 1 vote
1 1 answer
6.2k
6.2k views
When should we use Mean, Median or Mode as Measures of Central Tendency?
2 2 votes
1 answers 1 answer
591
591 views
What is the difference between qualitative and quantitive data?
2 2 votes
1 answers 1 answer
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2.0k views
A standard deck of 52 cards is shuffled and a single card is drawn. What is the probability that this card is a Joker
This is question 1d in the 2B exercises. The answer says the probability is 0 but I count 4 jokers in a 52 card deck, which means the probability is 1/13. Think I misunde...
1 1 vote
1 1 answer
909
909 views
What is the difference between a bar plot and a histogram?
1 1 vote
2 2 answers
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2.2k views
How to calculate the percentiles in statistics?
I have these series of numbers and I am wondering each one is how much percentile and also how to calculate a custom percentile such as 60th percentile? [1, 3, 5, 7, 9, 9...
2 2 votes
1 1 answer
593
593 views
What is the use of Z-Score?
I know how to calculate Z-Score but still confused about its application? Could you please elaborate?
2 2 votes
2 2 answers
1.4k
1.4k views
What is the use of following equation?
Please explain ....$$a^2+b^2=c^2$$
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