Mathematics, 11.05.2021 21:40 katerdmab
1. Three drivers competed in the same fifteen drag races. The mean and standard
deviation for the race times of each of the drivers are given.
Driver A had a mean race time of 4.01 seconds and a standard deviation of 0.05
seconds.
Driver B had a mean race time of 3.96 seconds and a standard deviation of 0.12
seconds.
Driver C had a mean race time of 3.99 seconds and a standard deviation of 0.19
seconds.
a. Which driver had the fastest typical race time?
driver b
b. Which driver's race times were the most variable?
c. Which driver do you predict will win the next drag race? Support your prediction
using the mean and standard deviation,
Answers: 3
Mathematics, 21.06.2019 21:00
Need match the functions with correct transformation. f(x) = -3x f(x) = |x-1|+3 f(x) = √(x+3) 1/2x² f(x) = (x+1)²-3 4|x| 1. compress by a factor of 1/2 2. stretch by a factor of 4 3. shift to the left 3 4. shift to the left 1 5. shift up 3 6. reflection
Answers: 1
Mathematics, 22.06.2019 06:00
95/10 minus 1/23 i need the answer in a fraction and i need work.
Answers: 1
1. Three drivers competed in the same fifteen drag races. The mean and standard
deviation for the r...
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