Answer:
3
2,-8
Step-by-step explanation:
this should be the two answers
Sin230=sin(180+50)=sin180cos50+cos180sin50=-sin50 answer 1
Answer: The answer is C. 5
Step-by-step explanation:
Just took the test on edg.
Answer:
Strong Negative
Step-by-step explanation:
We already know that the answer is between c and d because the correlation coefficient negative.
We just have to figure out whether it is strong or weak.
In general, anything between -.7 and -1 is considered to have a strong correlation. -.8 is in between -.7 and -1 therefore the correlation is best described as strong negative.