and Statistical Inference 10th
Edition by Robert Hogg, Elliot
Tanis, Dale Zimmerman All
questions and correct answers
(All Chapters, 100% Original
Verified, A+ Grade)
Of the 30 students in the sixth period math class, 8
are also in the same fourth period science class.
Which can be used to determine the probability
that if three students are chosen at random from
the math class to do a group project, the first
student chosen to be in the group is in the fourth
period science class but the other two are not? -
ANSWER-[8/30 22/29 21/28]
,A bag contains 1 red, 1 yellow, 1 blue, and 1 green
marble. What is the probability of choosing a green
marble, not replacing it, and then choosing a red
marble? - ANSWER-1/12
The table below shows all of the possible outcomes
for rolling two six-sided number cubes. - ANSWER-
36
To win the game, Elena has to roll an even number
first and a number less than 3 second. Her
probability of winning is mr023-1.jpg. - ANSWER-
rolling a sum of 6
rolling a sum of 2 or a sum of 9
rolling a sum that is greater than 2 but less than 5
Xander spends most of his time with his 10 closest
friends. He has known 4 of his 10 friends since
, kindergarten. If he is going to see a movie tonight
with 3 of his 10 closest friends, what is the
probability that the first 2 of the friends to show up
to the movie are friends he has known since
kindergarten but the third is not? - ANSWER-not
1/30
Josh used a standard deck of 52 cards to conduct an
experiment. Half of the cards in the deck were red.
The other half were black. Josh predicted that he
would choose a red card in 4 out of 8 trials. When
he conducted the experiment, he actually chose a
red card 6 out of 8 times. Which explains the most
likely reason for the discrepancy between Josh's
predicted and actual results? - ANSWER-He used
too few trials for the sample space.
Jason rolls a fair number cube labeled 1 through 6,
and then he flips a coin. What is the probability that
he rolls a 3 and flips a head? - ANSWER-1/12