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Normal Distribution
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What is the probability that a randomly selected value from a standard normal distribution will fall between -1 and 1?
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A
0.6826
💡 Explanation:
The probability that a randomly selected value from a standard normal distribution will fall between -1 and 1 is given by the area under the normal curve between these two values. This area can be calculated using the standard normal distribution table or a calculator and is approximately 0.6826.