subject
Mathematics, 04.03.2021 01:00 goofy44

Your flight has been delayed: At Denver International Airport, of recent flights have arrived on time. A sample of flights is studied. Round the probabilities to four decimal places. Part 1 of 4
(a) Find the probability that all of the flights were on time.
The probability that all of the flights were on time is
.
Part 2 of 4
(b) Find the probability that exactly of the flights were on time.
The probability that exactly of the flights were on time is
.
Part 3 of 4
(c) Find the probability that or more of the flights were on time.
The probability that or more of the flights were on time is
.
Part 4 of 4
(d) Would it be unusual for or more of the flights to be on time?
It be unusual for or more of the flights to be on time since the probability is
.

ansver
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 18:30, gabrielaaaa1323
At the olympic games, many events have several rounds of competition. one of these events is the men's 100-meter backstroke. the upper dot plot shows the times (in seconds) of the top 8 finishers in the final round of the 2012 olympics. the lower dot plot shows the times of the same 8 swimmers, but in the semifinal round. which pieces of information can be gathered from these dot plots? (remember that lower swim times are faster.) choose all answers that apply: a: the swimmers had faster times on average in the final round. b: the times in the final round vary noticeably more than the times in the semifinal round. c: none of the above.
Answers: 2
image
Mathematics, 21.06.2019 18:30, sakria2002
What can each term of the equation be multiplied by to eliminate the fractions before solving? x – + 2x = + x 2 6 10 12
Answers: 1
image
Mathematics, 21.06.2019 19:30, cody6187
Agroup of randomly selected apple valley high school students were asked to pick their favorite gym class. the table below shows the results of the survey. there are 528 students at apple valley high school. gym class number of students racquet sports 1 team sports 9 track and field 17 bowling 13 based on the data, what is the most reasonable estimate for the number of students at apple valley high school whose favorite gym class is bowling? choose 1 answer a. 9 b. 13 c. 119 d. 172
Answers: 1
image
Mathematics, 21.06.2019 19:50, Sourcandy
Organic apples are on special for $1.50 per pound. does total cost vary inversely or directly with the number of pounds purchased? find the cost of 3.4 pounds of apples. a. inversely: $5.10 b. directly; $5.10 c. inversely: $2.27 d. directly; $2.27
Answers: 1
You know the right answer?
Your flight has been delayed: At Denver International Airport, of recent flights have arrived on tim...

Questions in other subjects:

Konu
Mathematics, 19.05.2021 16:00
Konu
Mathematics, 19.05.2021 16:00