### The normal distribution is a type of probability density

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The normal distribution is a type of probability density function. Areas found under this curve are equivalent to probabilities. For example, the probability that z lies between a and b is denoted P(a < z < b) and this probability is the same as the area under the curve between the z-scores, z1 = a and z2 = b. Using a standard normal curve, what is P(1.09 < z < 2.35)?

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