Answer:
The value is
Step-by-step explanation:
From the question we are told that
The number of light produced in an hour is n = 922
The proportion of the bulb that are defective is p = 0.0334
Generally given from the question that we should use binomial distribution it then means that the standard deviation is mathematically evaluated as

=> 
=>
The answer is the top one.
2 one , going up and down

~Add x to both sides

~Subtract 4 from both sides

~Divide both sides by 5

~Simplify

~M=

~B=
Answer:
false
Step-by-step explanation: