Mathematics, 21.10.2020 17:01, corban13
John Beale of Stanford, California, recorded the
speeds of cars driving past his house, where the speed
limit reads 20 mph. The mean of 100 readings was
23.84 mph, with a standard deviation of 3.56 mph. (He
actually recorded every car for a two-month period.
These are 100 representative readings.)
How many standard deviations from the mean would a
car going under the speed limit be?
Answers: 3
Other questions on the subject: Mathematics
Mathematics, 21.06.2019 15:00, jfarley259
Hye ryung is the president of the local chapter of the american medical students association (amsa). she is organizing local outreach and informational meetings. at her first meeting there are five people present (including herself). every month after that her group grows by 5 people. a. how many members are in the group after 6 months? b. the logistics of hosting and feeding her group at meetings was more complicated than expected. the cost of feeding 5 people at her first meeting was $30, for 10 people it was $35, for 15 it was $45, and after 6 months all of the costs had added up to $100. write a function to model the cost with the number of people attending meetings. c. what connections can you make between the linear growth of the group’s membership and the increasing costs of running meetings?
Answers: 3
Mathematics, 21.06.2019 18:00, MayFlowers
Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.
Answers: 1
Do you know the correct answer?
John Beale of Stanford, California, recorded the
speeds of cars driving past his house, where the s...
Questions in other subjects:
Chemistry, 03.03.2021 16:20
Mathematics, 03.03.2021 16:20
History, 03.03.2021 16:20
Social Studies, 03.03.2021 16:20
History, 03.03.2021 16:20
