A water taxi carries passengers from harbor to another. Assume that weights of passengers are normally distributed with
Posted: Wed May 11, 2022 7:16 pm
A water taxi carries passengers from harbor to another. Assume
that weights of passengers are normally distributed with a mean
of
189lb and a standard deviation of 35lb. The water taxi has
a stated capacity of 25 passengers, and the water taxi
was rated for a load limit of3500 lb. Complete parts (a)
through (d) below.
If the weight assumptions were revised so that the new capacity
became 20 passengers and the water taxi is filled
with 20 randomly selected passengers, what is the
probability that their mean weight exceeds 175 lb, which
is the maximum mean weight that does not cause the total load to
exceed 3500lb?
The probability is
that weights of passengers are normally distributed with a mean
of
189lb and a standard deviation of 35lb. The water taxi has
a stated capacity of 25 passengers, and the water taxi
was rated for a load limit of3500 lb. Complete parts (a)
through (d) below.
If the weight assumptions were revised so that the new capacity
became 20 passengers and the water taxi is filled
with 20 randomly selected passengers, what is the
probability that their mean weight exceeds 175 lb, which
is the maximum mean weight that does not cause the total load to
exceed 3500lb?
The probability is