Write a numerical expression that represents the total amount of money that Giorgio spent on his dinner ingredients. Use parenth
eses to group together each part that you want solve first.
2 answers:
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Answer:
2.35 calls
Step-by-step explanation:
The presented scenario can be modeled by a Poisson distribution with an average number of calls (μ) of 5.5 during the noon hour on Mondays.
Therefore, the standard deviation for the number of calls received, X, is given by:
The standard deviation of X is 2.35 calls.