Question
In: Statistics and Probability
Consider the probability that more than 92 out of 160 flights will be on-time. Assume the...
Consider the probability that more than 92 out of 160 flights will be on-time. Assume the probability that a given flight will be on-time is 65%.
Approximate the probability using the normal distribution. Round your answer to four decimal places.
Solutions
orchestra answered 2 years agoRelated Solutions
Consider the probability that no more than 49 out of 140 students will graduate on time....
Consider the probability that no more than 49 out of 140
students will graduate on time. Assume the probability that a given
student will graduate on time is 64%.
Specify whether the normal curve can be used as an approximation
to the binomial probability by verifying the necessary
conditions.
Consider the probability that no less than 92 out of 157 registered voters will vote in...
Consider the probability that no less than 92 out of 157
registered voters will vote in the presidential election. Assume
the probability that a given registered voter will vote in the
presidential election is 64%
Approximate the probability using the normal distribution. Round
your answer to four decimal places.
Consider the probability that more than 99 out of 159 people have not been in a...
Consider the probability that more than 99 out of 159 people
have not been in a car accident. Assume the probability that a
given person has not been in a car accident is 61%. Approximate the
probability using the normal distribution.
1.Consider the probability that no more than 1919 out of 157157 people have been in a...
1.Consider the probability that no more than 1919 out of 157157
people have been in a car accident. Assume the probability that a
given person has been in a car accident is 15%15%.
Approximate the probability using the normal distribution. Round
your answer to four decimal places.
2. Scores on a test have a mean of 78.878.8 and 77 percent of
the scores are above 8989. The scores have a distribution that is
approximately normal. Find the standard deviation. Round...
Consider the probability that more than 43 out of 130 people have been in a car...
Consider the probability that more than 43 out of 130 people
have been in a car accident. Assume the probability that a given
person has been in a car accident is 3%. Specify whether the normal
curve can be used as an approximation to the binomial probability
by verifying the necessary conditions.
Yes or No
Consider the probability that no less than 21 out of 329 students will not pass their...
Consider the probability that no less than 21 out of 329
students will not pass their college placement exams. Choose the
best description of the area under the normal curve that would be
used to approximate binomial probability. OPTIONS ARE:
Area to the right of 20.5
Area to the right of 21.5
Area to left of 20.5
Area to left of 21.5
Area between 20.5 and 21.5
Consider the probability that no less than 21 out of 329 students will not pass their...
Consider the probability that no less than 21 out of 329
students will not pass their college placement exams. Choose the
best description of the area under the normal curve that would be
used to approximate binomial probability. OPTIONS ARE:
Area to the right of 20.5
Area to the right of 21.5
Area to left of 20.5
Area to left of 21.5
Area between 20.5 and 21.5
Consider the probability that no less than 88 out of 158 computers will not crash in...
Consider the probability that no less than 88 out of 158
computers will not crash in a day. Assume the probability that a
given computer will not crash in a day is 57%.
Approximate the probability using the normal distribution. Round
your answer to four decimal places.
Consider the probability that greater than 8888 out of 151151 people have not been in a...
Consider the
probability that greater than 8888 out of 151151 people have not
been in a car accident. Assume the probability that a given person
has not been in a car accident is 57%57%.
Approximate the
probability using the normal distribution. Round your answer to
four decimal places.
Consider the probability that greater than 99 out of 157 people have not been in a...
Consider the probability that greater than 99 out of 157 people
have not been in a car accident. Assume the probability that a
given person has not been in a car accident is 55%.
Approximate the probability using the normal distribution. Round
your answer to four decimal places.
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