9. The values of a chi-square test cannot be negative. True False 10. The chi-square test for standard deviations is always one-tailed. True False

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A: In a math class, one of your 4 test scores is dropped.  On the first three tests, you have the…

Q: WOW THANKS! Can you help with question 18 too? I realized I already answered 20 after i sent it

A: Here is the solution:

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Q: Hi i just would like to ask if its correct the answer is not in the option

A: answer and explanation provided is correct options are wrong

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Q: Please

A: Here we find solution by Gauss Jorden Method, Inverse of matrix method and varify it.

Q: Thank you for your help!  I was wondering if the last box with the answer -3 is actually 3?

A: Apologies for the inconvenience. Yes you are right. We are extremely sorry. It was a writing…

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Q: can you list the solution as  1 ,2 ,3 ,4 so i can understand and write the answers

A: can you list the solution as  1 ,2 ,3 ,4 so i can understand and write the answers

Q: Could I have an explanation with answer so I know how to teach my son, thank you for all the help!

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Q: |æ + 6| = 5 * = 11 or x = 1 * = -11 or æ = -1

A: To solve the given equation.  |x+6|=5.

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