Choose the correct answer below. OA. The standard normal distribution has a standard deviation that is less than or equal to the mean, while a nonstandard normal distribution has a standard deviation that is greater than the mean. OB. The standard normal distribution has a standard deviation that is greater than the mean, while a nonstandard normal distribution has a standard deviation that is less than or equal to the mean. OC. The standard normal distribution has a mean of 0 and a standard deviation of 1, while a nonstandard normal distribution has a different value for one or both of those parameters. OD. The standard normal distribution has a mean of 1 and a standard deviation of 0, while a nonstandard normal distribution has a different value for one or both of those parameters.

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