An electronic scale in an automated lling operation stops the manufacturing line after three underweight packages are detected. suppose that the probability of an underweight package is 0.001 and each ll is independent. 1. what is the mean number of lls before the line is stopped? 2. what is the standard deviation of the number of lls before the line is stopped?

the answer is:

the answer is:

to solve the problem, we need to remember the quotient of power property, it's defined by the following relation:

if we have a quotienf of powers that have the same base, we need to keep the same base and subtract the exponent of the denominator power to the exponent of the numerator power.

so, we are given the expression:

then, calculating we have:

hence, the answer is:

have a nice day!

y = i/2 xtnop + (3i/2 tnop+ 1)

step-by-step explanation:

the picture is the step by step explanation.

central angle of a triangle has the same measure as its intercepted arc.

step-by-step explanation:

range =5

step-by-step explanation:

to find the range, we take the largest value and subtract the smallest value.

the largest value is 5

the smallest value is 0

the range is 5-0   =5