Mathematics, 25.03.2021 17:00 mimithurmond03
Terri Vogel, an amateur motorcycle racer, averages 129.01 seconds per 2.5 mile lap (in a 7 lap race) with a standard deviation of 2.26 seconds . The distribution of her race times is normally distributed. We are interested in one of her randomly selected laps. (Source: log book of Terri Vogel) Let X be the number of seconds for a randomly selected lap.
Required:
a. In words, define the random variable X.
b. X ~ ( , )
c. Find the percent of her laps that are completed in less than 130 seconds.
d. The fastest 3% of her laps are under
e. The middle 80% of her laps are from seconds to seconds.
Answers: 1
Mathematics, 21.06.2019 17:00, cassandrabeliles
The variable in a relation who’s value depends on the value of the independent variable is called what?
Answers: 1
Mathematics, 22.06.2019 01:40, savthespice
Manuela solved the equation below. what is the solution to manuela’s equation?
Answers: 2
Mathematics, 22.06.2019 03:00, samjohnson3637
What is the answer to question 11? richard simplified an expression in three steps, as shown taking 04.10 segment one exam part one (flvs)
Answers: 3
Terri Vogel, an amateur motorcycle racer, averages 129.01 seconds per 2.5 mile lap (in a 7 lap race)...
Mathematics, 05.01.2021 19:20
Physics, 05.01.2021 19:20
Mathematics, 05.01.2021 19:20