Flashcards in Misc. Deck (8)

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1

##
Taking the average of two sets together, each one has it's own average

### If they have the same number of observations in each set, the average will be equivalent to the average of the 2 averages

2

## Median of a set of observations with an even number of total observations

### Median = average of middle 2 observations

3

## How to interpret f(f-1) ?

### Take the function of -1 first, then whatever that value is, plug it in

4

## 0!=?

### 0!=1

5

## Combination v. Permutation

###
Combination = order does NOT matter

Permutation = order DOES matter

6

## How to solve a combination

### Factorial of the TOTAL GROUP / (Factorial of SELECTED group X Factorial of UNSELECTED group)

7

## How to easily convert fraction to percent

### Divide it!

8