<h3>
Answer: A) -0.83</h3>
Without the actual numeric data coordinates, it is impossible to compute the true r value. Though we can estimate. The data points are negatively correlated in a fairly strong manner. We can draw a straight line close to all of these points, so the r value is going to be fairly close to -1. The closer r is to -1, the stronger the negative correlation. Having r = -1 exactly means all of the points fall on some single straight line that slopes downward.
Choice B is the next best choice, but its correlation isn't as strong. So that's why I ruled it out. Choices C and D are ruled out immediately since they are positive values.
The volume would be x^2-56+56 times the square root of 11
Answer:
Step-by-step explanation:
So you have a constant value of 5 dollars and a variable value of 1.50 dollars. some equation of these numbers equals 23 dollars. That equation is
23=5+(1.50n) where n is the number of booster packs.
Answer:
Following are the solution to the given question:
Step-by-step explanation:
Please find the complete question in the attached file.
![H_0: \sigma^{2} \leq 0.0008\\\\H_a: \sigma^{2} > 0.0008](https://tex.z-dn.net/?f=H_0%3A%20%5Csigma%5E%7B2%7D%20%5Cleq%200.0008%5C%5C%5C%5CH_a%3A%20%20%5Csigma%5E%7B2%7D%20%3E%200.0008)
The testing states value is:
![\to x^2=\frac{(n-1)s^2}{\sigma^2}=32.6250](https://tex.z-dn.net/?f=%5Cto%20x%5E2%3D%5Cfrac%7B%28n-1%29s%5E2%7D%7B%5Csigma%5E2%7D%3D32.6250)
therefor the ![\rho - \ value = 0.2931](https://tex.z-dn.net/?f=%5Crho%20-%20%5C%20value%20%3D%200.2931)
Through out the above equation its values Doesn't rejects the H_0 value, and its sample value doesn't support the claim that although the configuration of its dependent variable has been infringed.
Based on the function for the bounded area of the curve, the shaded area bounded by the curve and the x-axis between the points where x = -2 and x = 1 is 12 units².
<h3>What is the area of the shaded area?</h3>
To find the shaded area, you need to integrate the function of the bounded area as shown below:
= ∫(x² + 3) dx
This gives:
= (x³/3 + 3)
= (1 / 3 + 3) - (8 /3 - 6)
= 1/3 + 3 + 8/3 + 6
= 9/3 + 9
= 12 units²
In conclusion, shaded area bounded by the curve and the x-axis between the points where x = -2 and x = 1 is 12 units².
Find out more on the area of a shaded region at brainly.com/question/1297097.
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