Janelle requested one statistics book from two different libraries of her neighborhood. there is 52% chance that the book is available in the first library and there is 25% chance of its availability in the second library.
the probability that janelle can check out the statistics book from the second library and not from the first library is
a .12
b .36
c .25
d .75
e .52
the probability that the book is not available for checkout at either of the libraries is
a .52
b .75
c .25
d .12
e .36

The box plots show the average speeds, in miles per hour, for the race cars in two different races. which correctly describes the consistency of the speeds of the cars in the two races?

How do i take any fraction and make it into a decimal or percentage?

Suppose we have a set of small wooden blocks showing the 26 letters of the english alphabet, one letter per block. (think of scrabble tiles.) our set includes 10 copies of each letter. we place them into a bag and draw out one block at a time. (a) if we line up the letters on a rack as we draw them, how different ways coukl we fill a rack of 5 letters? (b) now suppose we just toss our chosen blocks into a pile, and whenever we draw a letter we already have, we put it back in the bag and draw again. how many different piles of 5 blocks could result? possible? piles will contain at least one repeated letter? (c) if we draw out 5 blocks wit hout looking at them, how many different piles are (d) if we draw out 5 blocks without looking at them, how many of the possible 2. (4) consider the following formula. 12 give two different proofs, one using the factorial formulas and the other combina torial.