The voltages of one electrical installation belonged to the normal distribution. For the group of 20% voltage values with smallest ones, the largest voltage value is 0.95. The voltage values bigger than 1.05 are considered to be dangerous. The probability of this group is 5% Calculate the probability of falling into the interval [0.98, 1].
Percentage
A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.
Algebraic Expressions
In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.
Numbers
Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.
Subtraction
Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.
Addition
Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.
R3
![The voltages of one electrical installation belonged to the normal distribution. For the group of
20% voltage values with smallest ones, the largest voltage value is 0.95. The voltage values
bigger than 1.05 are considered to be dangerous. The probability of this group is 5%
Calculate the probability of falling into the interval [0.98, 1].](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6b6f8a4f-0e93-40b0-b825-a570e7713886%2Fa1eaba19-a661-44eb-9fc3-6d07a8676f81%2Fhzxtmee_processed.png&w=3840&q=75)
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