The transmission delay between two linked wireless devices is a normal variable with a mean of...

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The transmission delay between two linked wireless devices is anormal variable with a mean of 60 milliseconds and a standarddeviation of 5 milliseconds.
a. What is the probability that a transmission delay is morethan 65 milliseconds?
b. What is the probability that a transmission delay is between55 and 70 milliseconds?
c. What is the probability that a transmission delay is morethan 45 milliseconds?
d. Agents for the NSA notice a transmission delay greater than80 milliseconds. Is this a rare enough event to warrant suspicionthat enemy agents are dampening the signal strength?

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Given 60 5To find the probability we need to find the z scoresa For P X 65 1 P X 65 as the normal tablesgive us the left tailed probability onlyFor P X 65Z 65 605 1The probability for PX 1 from the See Answer

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