B) Geologic.
Hope this helps~!
~{Isle of flightless birds}
I know that some plant cells are made from cellulose, and one of the main goals of the cell wall is to strengthen and support the cell. So, I think, the answer(s) are: cellulose and increased strength to the cell. I hope this could help!
Answer:
1. D AND B
2.B
3.D
.................. THAT ALL I KNOW
<span>b)
The 99% Confidence Interval is:
</span><span>x¯</span>−<span>z<span>(1−c)/2</span></span>×<span>σ/√n</span>≤<span>x¯</span>≤<span>x¯</span>+<span>z<span>(1−c)/2</span></span>×<span>σ/<span>√n
</span></span>3.2−2.576<span>18.6/√48</span>≤3.2≤3.2+2.57618.6/√48
−3.72≤3.2≤<span>10.12
</span>Since 0 is included in this interval, these results suggest that a difference of 3.2 could have resulted from mere random variation.
<span>z<span>(1−0.99)/2</span></span><span> was determined using this calculator.
</span>
<span> Note that we divided (1-.99) by 2 because we are interested in the two-tailed confidence interval.
We can validate our results using the confidence interval for mean calculator</span>
