Ma=Mc is the correct answer
Answer:
Negative
Step-by-step explanation:
Answer:
Step-by-step explanation:
Frequency table for the height of the seedlings,
Height (in inches) Number of seedlings
2
4
2
2
Now we can draw the line plot as attached.
Average height of the seedlings = ![\frac{2(\frac{1}{2})+4(\frac{3}{4})+2(\frac{5}{8})+2(\frac{7}{8})}{2+4+2+2}](https://tex.z-dn.net/?f=%5Cfrac%7B2%28%5Cfrac%7B1%7D%7B2%7D%29%2B4%28%5Cfrac%7B3%7D%7B4%7D%29%2B2%28%5Cfrac%7B5%7D%7B8%7D%29%2B2%28%5Cfrac%7B7%7D%7B8%7D%29%7D%7B2%2B4%2B2%2B2%7D)
= ![\frac{1+3+1.25+1.75}{10}](https://tex.z-dn.net/?f=%5Cfrac%7B1%2B3%2B1.25%2B1.75%7D%7B10%7D)
= ![\frac{7}{10}](https://tex.z-dn.net/?f=%5Cfrac%7B7%7D%7B10%7D)
Answer:
the answer is 2
Step-by-step explanation: