John beale of stanford, ca, recorded the speeds of car driving past his house, where the speed limit read 20 m? john beale of stanford, ca, recorded the speeds of cars driving past his house, where the speed limit read 20 mph. suppose that these recordings follow an approximately normal distribution. the mean of 100 readings was 23.84 mph, with a standard deviation of 3.56 mph. a. how many standard deviations from the mean would a car going under the speed limit be? b. which would be more unusual, a car traveling 34 mph or one going 10 mph
John beale of stanford, ca, recorded the speeds of car driving past his house, where the speed limit read 20 m? john beale of stanford, ca, recorded the speeds of cars driving past his house, where the speed limit read 20 mph. suppose that these recordings follow an approximately normal distribution. the mean of 100 readings was 23.84 mph, with a standard deviation of 3.56 mph. a. how many standard deviations from the mean would a car going under the speed limit be? b. which would be more unusual, a car traveling 34 mph or one going 10 mph
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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![John beale of stanford, ca, recorded the speeds of car
driving past his house, where the speed limit read 20 m?
john beale of stanford, ca, recorded the speeds of cars
driving past his house, where the speed limit read 20 mph.
suppose that these recordings follow an approximately
normal distribution. the mean of 100 readings was 23.84
mph, with a standard deviation of 3.56 mph. a. how many
standard deviations from the mean would a car going
under the speed limit be? b. which would be more unusual,
a car traveling 34 mph or one going 10 mph](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd52d6fa5-65d5-49f9-8078-ed94f9e787bb%2Fe4ade96c-7d28-4b24-af04-4b3718f698f2%2F1mhe5ga_processed.jpeg&w=3840&q=75)
Transcribed Image Text:John beale of stanford, ca, recorded the speeds of car
driving past his house, where the speed limit read 20 m?
john beale of stanford, ca, recorded the speeds of cars
driving past his house, where the speed limit read 20 mph.
suppose that these recordings follow an approximately
normal distribution. the mean of 100 readings was 23.84
mph, with a standard deviation of 3.56 mph. a. how many
standard deviations from the mean would a car going
under the speed limit be? b. which would be more unusual,
a car traveling 34 mph or one going 10 mph
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