Question
In: Math
Membership selection. A town council has 11 members, 6 Democrats and 5 Republicans. (A) If the...
Membership selection. A town council has 11 members, 6 Democrats and 5 Republicans.
|
(A) |
If the president and vice-president are selected at random, what is the probability that they are both Democrats? |
|
(B) |
If a 3-person committee is selected at random, what is the probability that Republicans make up the majority? |
Solutions
milcah answered 1 hour agoRelated Solutions
Membership selection. A town council has 13 members, 7 Democrats and 6 Republicans. (A) If the...
Membership selection. A town council has 13 members, 7
Democrats and 6 Republicans.
(A)
If the president and vice-president are selected at random,
what is the probability that they are both Democrats?
(B)
If a 3-person committee is selected at random, what is the
probability that Republicans make up the majority?
In a town, 36% of the citizens contributed to the Republicans, 46% contributed to the Democrats,...
In a town, 36% of the citizens contributed to the Republicans,
46% contributed to the Democrats, and 12% contributed to both. What
percentage contributed to neither party?
A box contains 4 white, 3 red, and 3 black marbles. One marble
is chosen at random, and it is not black. Find the probability that
it is white. (Enter your answer as a fraction.)
Suppose that 90% of drivers are "careful" and 10% are
"reckless." Suppose further that a careful driver has...
A city council consists of eight Democrats and eight Republicans. If a committee of six people...
A city council consists of eight Democrats and eight
Republicans. If a committee of six people is? selected, find the
probability of selecting four Democrats and two Republicans.
the intergalactic council has 30 members; there are 13 Balin, 11 Calin, and 6 Daylist. They...
the intergalactic council has 30 members; there are 13 Balin, 11
Calin, and 6 Daylist.
They want to pick 5 council members to study the possibility of
inducting the Macklarks, into the intergalactic council
This group will have a team leader and 2nd in-charge, and 3 team
members
a) how many ways can the 5 council members be picked
b) how many ways can they pick the 5 council members, if the
leader and 2nd in-charge, first then pick the...
There are 10 democrats and 8 Republicans on a senate committee. From this group a 5-...
There are 10 democrats and 8 Republicans on a senate committee.
From this group a 5- member subcommittee is to be formed. Find the
number of 5-person subcommittee that consists of:
a)Any members of the senate committee.
b)Democrats only.
c)3 Republicans and 2 Democrats.
d)At least 4 democrats.
e)John Edwards,who is a Democrat, and any 4 Republicans
f)What is the probability that the 5-members subcommittee will
include 3 Republicans and 2 Democrats?
Four republicans, 8 democrats, and 5 independents are randomly rated in a row. What is the...
Four republicans, 8 democrats, and 5 independents are randomly
rated in a row. What is the probability that
1. the first 5 seats are taken by the democrats?
2. none of the first 5 seats is taken by democrats?
3. the final 3 seats are taken by a republican, and an
independent
4.all republicans are seated together
4 republicans, 8 democrats, and 5 independents are randomly rated in a row. What is the...
4 republicans, 8 democrats, and 5 independents are randomly
rated in a row. What is the probability that
1. the first 5 seats are taken by the democrats?
2. none of the first 5 seats is taken by democrats?
3. the final 3 seats are taken by a republican, and an
independent
4.all republicans are seated together
The Town of Brown has the following financial transactions: 1. The town council adopts an annual...
The Town of Brown has the following financial transactions:
1. The town council adopts an annual budget for the general fund
estimating general revenues of $2.0 million, approved expenditures
of $1.6 million, approved transfers pf $150,000.
2. The town levies property taxes of $1.5 million. It expects to
collect all but 4% of these taxes during the year. Of the levied
amount, $50,000 will be collected next year but after more than 60
days.
3. The town orders three new...
A country club has a membership of 500 members and operates facilities that include a swimming...
A country club has a membership of 500 members and operates
facilities that include a swimming pool and a gymnasium. The club
president would like to know how many members regularly use the
facilities. A survey of the members indicates that 70% regularly
use the swimming pool (S), 50% regularly use the gymnasium
(G), and 5% use neither of these facilities regularly.
Calculate the probability of the club members who use the
facilities of the swimming pool and gymnasium
P(S∩G). ...
Using the following sample data; 6, 7, 11, 6, 11, 5, 15, 11, 5; Compute the...
Using the following sample data; 6, 7, 11, 6, 11, 5, 15, 11,
5;
Compute the sample standard deviation using either the computing
formula or the defining formula.
A.
3.6
B.
3.5
C.
3.4
D.
3.3
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