Question
In: Statistics and Probability
Will rate you! 1) Recall from Example 1 that whenever Suzan sees a bag of marbles,...
Will rate you!
1) Recall from Example 1 that whenever Suzan sees a bag of marbles, she grabs a handful at random. She has seen a bag containing four red marbles, three green ones, two white ones, and one purple one. She grabs five of them. Find the probability of the following event, expressing it as a fraction in lowest terms. HINT [See Example 1.]
She has two red ones and one of each of the other colors.
2) Recall from Example 1 that whenever Suzan sees a bag of marbles, she grabs a handful at random. She has seen a bag containing three red marbles, three green ones, two white ones, and three purple ones. She grabs seven of them. Find the probability of the following event, expressing it as a fraction in lowest terms. HINT [See Example 1.]
3) The local diner offers a meal combination consisting of an appetizer, a soup, a main course, and a dessert. There are fourappetizers, five soups, four main courses, and four desserts. Your diet restricts you to choosing between a dessert and an appetizer. (You cannot have both.) Given this restriction, how many three-course meals are possible?
Solutions
Expert Solution
Here, we have to solve three examples using the concepts of Combinations and Probability.
The detailed procedure to answer the given questions is as given in the images below:-
This answers your questions.
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orchestra answered 2 years agoRelated Solutions
1. Recall from Example 1 that whenever Suzan sees a bag of marbles, she grabs a...
1. Recall from Example 1 that whenever Suzan sees a bag of
marbles, she grabs a handful at random. She has seen a bag
containing three red marbles, five green ones, two white ones, and
two purple ones. She grabs eight of them. Find the probability of
the following event, expressing it as a fraction in lowest terms.
HINT [See Example 1.
She has all the red ones.
2. Recall from Example 1 that whenever Suzan sees a bag of...
1) Recall from Example 1 that whenever Suzan sees a bag of marbles, she grabs a...
1) Recall from Example 1 that whenever Suzan sees a bag of
marbles, she grabs a handful at random. She has seen a bag
containing three red marbles, four green ones, two white ones, and
one purple one. She grabs five of them. Find the probability of the
following event, expressing it as a fraction in lowest terms. HINT
[See Example 1.] She has two green ones and one of each of the
other colors.
2) Recall from Example 1...
Recall from Example 1 that whenever Suzan sees a bag of marbles, she grabs a handful...
Recall from Example 1 that whenever Suzan sees a bag of marbles,
she grabs a handful at random. She has seen a bag containing four
red marbles, two green ones, four white ones, and three purple
ones. She grabs eight of them. Find the probability of the
following event, expressing it as a fraction in lowest terms. HINT
[See Example 1.] She has all the red ones.
Recall from Example 1 that whenever Suzan sees a bag of marbles,
she...
Recall from Example 1 that whenever Suzan sees a bag of marbles, she grabs a handful...
Recall from Example 1 that whenever Suzan sees a bag of marbles,
she grabs a handful at random. She has seen a bag containing three
red marbles, four green ones, three white ones, and two purple
ones. She grabs five of them. Find the probability of the following
event, expressing it as a fraction in lowest terms. HINT [See
Example 1.] She has two red ones and one of each of the other
colors.
Recall from Example 1 that whenever Suzan sees a bag of marbles, she grabs a handful...
Recall from Example 1 that whenever Suzan sees a bag of marbles,
she grabs a handful at random. She has seen a bag containing four
red marbles, three green ones, five white ones, and three purple
ones. She grabs five of them. Find the probability of the following
event, expressing it as a fraction in lowest terms. HINT [See
Example 1.]
O BJECTIVE:
She has two red ones and one of each of the other colors.
Recall from Example 1 that whenever Suzan sees a bag of marbles, she grabs a handful...
Recall from Example 1 that whenever Suzan sees a bag of marbles,
she grabs a handful at random. She has seen a bag containing three
red marbles, five green ones, two white ones, and two purple ones.
She grabs seven of them. Find the probability of the following
event, expressing it as a fraction in lowest terms. HINT [See
Example 1.]
She has all the red ones.
Recall from Example 1 that whenever Suzan sees a bag of marbles,
she...
Recall from Example 1 that whenever Suzan sees a bag of marbles, she grabs a handful...
Recall from Example 1 that whenever Suzan sees a bag of marbles,
she grabs a handful at random. She has seen a bag containing four
red marbles, two green ones, five white ones, and two purple ones.
She grabs eight of them. Find the probability of the following
event, expressing it as a fraction in lowest terms.
She has at least one green one.
Recall from Example 1 that whenever Suzan sees a bag of marbles, she grabs a handful...
Recall from Example 1 that whenever Suzan sees a bag of marbles,
she grabs a handful at random. She has seen a bag containing four
red marbles, two green ones, five white ones, and one purple one.
She grabs eight of them. Find the probability of the following
event, expressing it as a fraction in lowest terms. HINT [See
Example 1.]
She has at least one green one.
ASK YOUR TEACHER Recall from Example 1 that whenever Suzan sees a bag of marbles, she...
ASK YOUR TEACHER
Recall from Example 1 that whenever Suzan sees a bag of marbles,
she grabs a handful at random. She has seen a bag containing three
red marbles, four green ones, three white ones, and three purple
ones. She grabs eight of them. Find the probability of the
following event, expressing it as a fraction in lowest terms. HINT
[See Example 1.]
She does not have all the green ones.
You have a bag of marbles. Your bag contains 75 marbles. You only want the red...
You have a bag of marbles. Your bag contains 75 marbles. You
only want the red marbles. You know that 30 of the marbles in the
bag are red. You randomly select two marbles from the bag and set
them aside without looking at them. Let X represent the number of
red marbles removed. (hint. This is without replacement.)
a) find the probability mass function (i.e. probability
distribution) for the number of red marbles selected.
b) find the expected number...
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