Question
In: Statistics and Probability
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
Solutions
orchestra answered 2 years agoRelated Solutions
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 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 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
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 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 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 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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