Answer:
yes
Step-by-step explanation:
hope this helps
Answer:
It's simple.
So, 30 is half of 15. And 3x5=15 So, I think the best estimate would be 15+15=30 pieces.
Meaning the two pieces are both of the fiveteens.
Answer:
Zscore = 0.5
Step-by-step explanation:
If we assume a normal distribution, we mean that the diameters of each tomato follow a normal distribution. This is N~ (0,1).
By that, we mean that the mean (μ) = 0 and variance (
) = 1. Thus, since we are told that one tomato was in the 50th percentile. This implies the median. And is 0.5. And if the distribution is normal, the mean and median and mode should be equal.
Thus:
==> Z score =
= 
If they directly tell you to round off once you have the answer, you should simply use a calculator but write out the actual value and write out the simplified one after it. I can't really see the question so I'll assume the first number should be 8. The answer is 1.165292268 but rounded off to 4 significant figures it's 1.1653. Hope this helps ;)
Answer:
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Step-by-step explanation:
Given



Required
Determine the hourly rate
First, we need to determine the ice cream sold


Next, we calculate the hourly rate:






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<em> -- Approximated</em>