Mathematics, 12.07.2019 20:30 helpmeplz11239
Among the thirty largest u. s. cities, the mean one-way commute time to work is 25.8 minutes. the longest one-way travel time is in new york city, where the mean time is 37.7 minutes. assume the distribution of travel times in new york city follows the normal probability distribution and the standard deviation is 6.7 minutes.
what percent of the new york city commutes are for less than 30 minutes?
what percent are between 30 an 35 minutes?
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 22:30
Abag contains 10 white golf balls and 6 striped golf balls. a golfer wants to add 112 golf balls to the bag. he wants the ratio of white to striped gold balls to remain the same. how many of each should he add?
Answers: 2
Mathematics, 22.06.2019 02:00
An amusement park manager determined that about 23 of all customers would wait in long lines to ride the new roller coaster. which simulation could not be used to answer questions about whether a customer would wait?
Answers: 1
Mathematics, 22.06.2019 03:00
Crickets can jump with a vertical velocity of up to 14 ft/s. which equation models the height of such a jump, in feet, after t seconds? h(t) = –16t2 + v0t + h0 h(t) = –16t2 + v0t + 14 h(t) = –16t2 + 14t h(t) = –16t2 + 14t + 14 what is the maximum height the cricket reaches? round to the nearest thousandth. h = feet
Answers: 1
Mathematics, 22.06.2019 04:10
Find the radius of a circle that has a circumference of 16. the formula for the circumference of a circle is c = 2tr, where r is the radius and c is the circumference. the equation solved for r is r = c over 2π. r=4 r= 8 r=12 r= 16
Answers: 1
You know the right answer?
Among the thirty largest u. s. cities, the mean one-way commute time to work is 25.8 minutes. the lo...
Questions
Mathematics, 21.11.2019 12:31
History, 21.11.2019 12:31
Mathematics, 21.11.2019 12:31
Business, 21.11.2019 12:31
Computers and Technology, 21.11.2019 12:31
Mathematics, 21.11.2019 12:31
Mathematics, 21.11.2019 12:31
History, 21.11.2019 12:31
Computers and Technology, 21.11.2019 12:31
Chemistry, 21.11.2019 12:31
History, 21.11.2019 12:31
Mathematics, 21.11.2019 12:31
English, 21.11.2019 12:31
Mathematics, 21.11.2019 12:31
