Answer:
Step-by-step explanation:
Given that that (X) the amount of time lapsed between consecutive trades on the New York Stock Exchange followed a normal distribution with a mean of 15 seconds.
i.e. X is normal with mean = 15 and unknown std deviation 
Given that
i.e. P(
z=-1.475 (from normal table)
Hence 
Using this we find P(X>17) = 
Answer:
i think you plot point -13
Step-by-step explanation:
let me know if this is incorrect
9.2x10^-8
Move the decimal to the right 8 times. Since it is moved to the right, the exponent is negative.
5) the slope is -2, y-intercept is 1. 6) slope is 1, y-intercept is 1. 7) slope is -5, y-intercept is 8. That’s all I could find :( sorry. Hope that helped. I’m also not that good at math
Answer:
Step-by-step explanation:
Every integer is a rational number.
