Question
In: Statistics and Probability
Suppose the number of cars in a household has a binomial distribution with parameters n =...
Suppose the number of cars in a household has a binomial distribution with parameters n = 20, and p = 55 %. Find the probability of a household having
(a) 10 or 13 cars
(b) 11 or fewer cars
(c) 16 or more cars
(d) fewer than 13 cars
(e) more than 11 cars
Solutions
orchestra answered 2 years agoRelated Solutions
Suppose the number of cars in a household has a binomial distribution with parameters n =...
Suppose the number of cars in a household has a binomial
distribution
with parameters n = 9, and p = 25 %.
Find the probability of a household having:
(a) 0 or 2 cars
(b) 0 or fewer cars
(c) 4 or more cars
(d) fewer than 2 cars
Suppose the number of cars in a household has a binomial distribution with parameters n =...
Suppose the number of cars in a household has a binomial
distribution with parameters n = 12, and p = 10 %. Find the
probability of a household having: (a) 1 or 5 cars (b) 3 or fewer
cars (c) 9 or more cars (d) fewer than 5 cars (e) more than 3
cars
Suppose the number of cars in a household has a binomial distribution with parameters n=15 and...
Suppose the number of cars in a household has a binomial
distribution with parameters n=15 and p=55%.
Find the probability of a household having:
(a) 9 or 11 cars
(b) 9 or fewer cars
(c) 9 or more cars
(d) fewer than 11 cars
(e) more than 9 cars
Suppose the number of children in a household has a binomial distribution with parameters n =...
Suppose the number of children in a household has a
binomial distribution
with parameters n = 16, and p = 80 %.
Find the probability of a household having:
(a) 6 or 15 children
(b) 13 or fewer children
(c) 10 or more children
(d) fewer than 15 children
(e) more than 13 children
Suppose the number of TV's in a household has a binomial distribution with parameters n =...
Suppose the number of TV's in a household has a binomial
distribution with parameters n = 17, and p = 80 %. Find the
probability of a household having: A. 12 or 14 TV's B. 12 or fewer
TV's C. 15 or more TV's D. Fewer than 14 TV's C. more than 1
Tv's
Suppose the number of children in a household has a binomial distribution with parameters n=25 and...
Suppose the number of children in a household has a
binomial distribution with parameters n=25 and
p=15%.
Find the probability of a household having:
(a) 1 or 24 children
(b) 22 or fewer children
(c) 12 or more children
(d) fewer than 24 children
(e) more than 22 children
Suppose the number of children in a household has a binomial distribution with parameters n=7 and...
Suppose the number of children in a household has a binomial
distribution with parameters n=7 and p=35%. Find the probability of
a household having:
(a) 2 or 4 children
(b) 2 or fewer children
(c) 2 or more children
(d) fewer than 4 children
(e) more than 2 children
Suppose the number of radios in a household has a binomial distribution with parameters n=19 and...
Suppose the number of radios in a household has a binomial
distribution with parameters n=19 and p=15%. Find the probability
of a household having:
(a) 4 or 18 radios
(b) 16 or fewer radios
(c) 14 or more radios
(d) fewer than 18 radios
(e) more than 16 radios
Suppose the number of radios in a household has a binomial distribution with parameters ?=21 and...
Suppose the number of radios in a household has a
binomial distribution with parameters ?=21 and
?=35%.
Find the probability of a household having:
(a) 7 or 17 radios
(b) 15 or fewer radios
(c) 13 or more radios
(d) fewer than 17 radios
(e) more than 15 radios
1.Suppose the number of cell phones in a household has a binomial distribution with parameters ?=13n=13...
1.Suppose the number of cell phones in a household has a
binomial distribution with parameters ?=13n=13 and
?=55p=55%.
Find the probability of a household having:
(a) 9 or 12 cell phones (b) 10 or fewer cell
phones (e) more than 10 cell phones
(c) 9 or more cell phones (d) fewer than 12 cell
phones
2.If ? is a binomial random variable, compute ?(?=?) for each of
the following cases:
(a) ?=3,?=1,?=0.2
?(?=?)=
(b) ?=6,?=1,?=0.5
?(?=?)=
(c) ?=4,?=2,?=0.3
?(?=?)=
(d) ?=3,?=2,?=0.2
?(?=?)=
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