Mathematics, 06.09.2019 05:30 superfly903

Let the random variable x be normally distributed with mean 55, as shown in the following diagram.
the shaded region between 52 and 55 represents 26% of the distribution.
a) find p(x< 52).
b) find the standard deviation of x.
(for anyone who solves this, work it out in your answer.)

Let the random variable x be normally distributed with mean 55, as shown in the following diagram. <

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Let the random variable x be normally distributed with mean 55, as shown in the following diagram. the shaded region between 52 and 55 represents 26% of the distribution. a) find p(x< 52). b) find the standard deviation of x. (for anyone who solves this, work it out in your answer.)

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Let the random variable x be normally distributed with mean 55, as shown in the following diagram.
the shaded region between 52 and 55 represents 26% of the distribution.
a) find p(x< 52).
b) find the standard deviation of x.
(for anyone who solves this, work it out in your answer.)