Which expression is equivalent to -5a + 12b - c + 5a - 7b + 12c after combining like terms?
1 answer:
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Answer:
The required probability is 0.0855
Step-by-step explanation:
Consider the provided information.
The daily revenue has mean $7200 and standard deviation $1200.
The daily revenue totals for the next 30 days will be monitored.
As we know
Substitute in above formula.
From the standard normal table P( Z >1.3693) = 0.0855
Hence, the required probability is 0.0855