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a standard poker deck of cards contains 52 cards of which four are aces suppose that two cards are drawn sequentially
suppose that a magnet high school includes grades 11 and 12 with half of the students in each grade half of the senior
refer to given exercise suppose that a calculus student is randomly selected to accompany the math teachers to a
suppose that events a and b are mutually exclusive with pa 12 and pb 13a are a and b independent events explain how
refer to given example in which you and your friend vanessa enter a drawing for a free lunch in week 1 and again in
jill and laura have lunch together they flip a coin to decide who pays for lunch and then flip a coin again to decide
when a fair die is tossed each of the six sides numbers 1 to 6 is equally likely to land face up two fair dice one red
when 190 students were asked to pick a number from 1 to 10 the number of students selecting each number were as
refer to given exercise suppose that a student is asked to choose a number from 1 to 10 define event a to be that the
according to krantz 1992 p 102 in america women between the ages of 20 and 24 have a 90 percent chance of being fertile
refer to given exercise suppose that an american woman is randomly selected are her age and her fertility status
refer to given exercise which method of finding probabilities do you think was used to find the 90 percent chance and
two fair coins are tossed definea getting a head on the first coinb getting a head on the second coina and b getting
suppose that people are equally likely to have been born on any day of the week you meet a new friend and ask her on
refer to given exercise now suppose you meet two new friends independently and ask each of them on what day of the week
a popular lottery game is one in which three digits from 0 to 9 are chosen so the winning number can be any of the 1000
refer to given example dull rats which was done by using a completely randomized designa what were the treatments in
give an example of an observational study and explain the difference between a confounding variable and a lurking
in an experiment done at an english university 64 students held their hands in ice water for as long as they could
at the beginning of alicias day the outcomes of the five random circumstances listed were uncertain to herwhich of them
you are about to enroll in a course for which you know that 20 of the students will receive as do you think that the
does using simulation to estimate probabilities rely on the relative frequency or the personal probability
if you wanted to pretend to be psychic you could do a cold reading on someone you do not know suppose that you are
jan is a member of a class with 20 students that meets daily each day for a week monday to friday a student in jans
refer to a study described in a sacramento bee article titled much ado over those bad hairdos january 26 2000 p a21