For problem number four on the paper I’m confused I don’t know how to do the table with decimals can someone please explain how
to
1 answer:
Answer:
$7.00
Step-by-step explanation:
4a) 1 oz of coffee is equal to 0.35c, which is consistent with everything in the table.
4b)Knowing this, if we have 20 oz of coffee, and we multiply it by 0.35, we will get how much it costs for this cup.
20*0.35 = 7.00
Hope this makes sense and feel free to ask questions!
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Answer:
d. It is at most 25 percent.
Step-by-step explanation:
According to Chebyshev's inequality, for a given number of standard deviations, k, no more than 1/k² can be more than k standard deviations from the mean. In this situation the amount of standard deviations from the mean of the upper and lower bound of salaries are:
For k = 2, applying Chebyshev's inequality:
Therefore, at most 25% of the salaries are less than $68,000 or more than $92,000.