A runner’s distribution of times for running 1,000 meters has a mean of 4.5 minutes with a standard deviation of 0.75 minutes. O
ne of the runner’s times has a z-score of –1.76. What is the runner’s time?
3.18 minutes
3.75 minutes
5.25 minutes
5.82 minutes
1 answer:
The answer would be 3.75
I just know
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I think it is B sorry if I’m wrong
Answer:
8%
Step-by-step explanation:
1) create equation
y = (4)2.5 + 125
2) simplify
y = 10 + 125
y = 135
3) find difference
x = 135-125/125
x = 0.08
x = 8%
I would say it's H because 4 and 3 add to be 7
6/8 because 3/4*2=6/8
hope this helps
Answer:
heres the answer
Step-by-step explanation:
just graph (2,3) (3,2) (4,3)
on a coordinate grid
