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Trava [24]
3 years ago
12

A botanist created a linear model to predict plant height from soil acidity (pH level) for a certain type of plant. The slope of

the model was 2.5 centimeters per pH level, the standard deviation of the sample of plant heights
was 4 centimeters, and the standard deviation of the soil acidities was 1 pH level. What is the value of the correlation coefficient?
A
0.015
(B) 0.10
c. .25
d. 0.625
E
1.60​
Mathematics
1 answer:
Igoryamba3 years ago
5 0

Answer:

The answer is D. 0.625

Step-by-step explanation:

2.5=r(4/1)

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6 0
2 years ago
A small appliance is regularly priced at $60. On sale
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4 0
3 years ago
Valerie, a member of the track team, runs 100 yards in 12 seconds. How fast is she moving in feet per minute?
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Answer:

1500ft

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8 0
3 years ago
Problem 2.9 a runner completes the 200-meter dash with a time of 20.19 seconds. part a what was the runner's average speed in me
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Answer:

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that's the final answer.

I hope it will help you.



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