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Milestone 3 Statistics Exam Questions and Complete Solutions
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Milestone 3 Statistics Exam Questions and Complete Solutions
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Milestone 3 Statistics Exam Questionsand Complete Solutions
For a math assignment, Jane has to roll a set of six standard dice and record
the results of each trial. She wonders how many different outcomes are
possible after rolling all six dice.
What is the total number of possible outcomes for each trial? - -The sum of
the probabilities of successes and failures is always 1.
-A survey asked 1,000 people which magazine they preferred, given three
choices. The table below breaks the votes down by magazine and age group.
- -0.52
-A bag contains 8 red marbles, 7 blue marbles, and 6 green marbles. Adam
randomly picks out a marble from the bag.
What is the theoretical probability that Adam will pick a blue marble from the
bag? - -1/3
-Tim rolls two six-sided dice and flips a coin.
All of the following are possible outcomes, EXCEPT: - -2, 8, Heads
-Peter randomly draws a card from a deck of 24. The odds in favor of his
drawing a spade from the cards are 1:3.
What is the probability ratio for Peter to draw a spade? - -1/4
-Annika was having fun playing poker. She needed the next two cards dealt
to be diamonds so she could make a flush (five cards of the same suit).
There are 15 cards left in the deck, and five are diamonds. What is the
probability that the two cards dealt to Annika (without replacement) will both
be diamonds? Answer choices are in percentage format, rounded to the
nearest whole number. - -10%
-Colleen has 6 eggs, one of which is hard-boiled while the rest are raw.
Colleen can't remember which of the eggs are raw.
Which of the following statements is true? - -If Colleen selected one egg,
cracked it open and found out it was raw, the probability of selecting the
hard-boiled egg on her second pick is 1/5.
-The average number of road accidents that occur on a particular stretch of
road during a month is 7. What is the probability of observing exactly three
accidents on this stretch of road next month? - -0.052
-A basketball player makes 60% of his free throws. We set him on the free
throw line and asked him to shoot free throws until he misses. Let the
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