Answer:
c) A matched-pairs t-interval for a population mean difference
Step-by-step explanation:
Matched-Pairs t-Test. A matched-pairs t-test is used to test whether there is a significant mean difference between two sets of paired data.
Answer:y=4x+6
Step-by-step explanation:
We have the information that the slope is 4 and the line goes through the point (-2,-2). With this information, we can make a linear equation in a point slope form (, so the equation would be , or simplified, in order to solve for y (to make it a slope-intercept equation), we must subtract 2 from both sides. This gives us the equation y=4x+6. Hope this helps!
4 ants = 24 legs 2 spiders = 16 legs
24+16 = 40 legs
The answer would be one of the following in the photo below....if not do you have a picture you could show me of the possible answers?
The sum of b and f is b+f
Three times this sum is 3(b+f)